Porsche 911 GT3

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Porsche 911 GT3
(models: GT3 / Cup / Cup S / R / RS / RSR)
Production period: since 1999
Class : Sports car
Body versions : Coupe
Previous model: 911 Carrera RS / RSR
911 Cup 3.8 (RSR)
GT3 lettering on a 2005 Porsche 996 GT3
Model year 2011/2012
Porsche 997 GT3 (front)
Porsche 997 GT3 (rear)
Porsche 997 GT3 RS (rear)
Porsche 997 GT3 RS (front)
Porsche 997 GT3 RS 4.0 (front)
Porsche 997 GT3 RS 4.0 (rear)

As a Porsche 911 GT3 since 1999 built sports versions are Porsche 911 with water cooled em naturally aspirated referred. The sports versions of the 911 with an air-cooled naturally aspirated engine, which were produced from 1972 to 1997 and are its direct predecessors, had the name Carrera RS .

Like all Porsche 911 GT models, the 911 GT3 is also characterized by the fact that it dispenses with the comfort features that are not necessary for sporty locomotion. For some automobile purists and especially for many Porsche enthusiasts, it embodies the concentration they prefer on the equipment essential for sporty driving. Similar to its turbo-charged sister models Porsche 911 GT1 and 911 GT2 , the GT3 is also inspired by motorsport in many ways ; it is the street version of the 911 GT3 Cup racing car currently used in the Porsche Supercup and is only modified to the extent necessary for possible everyday use and, in particular, for obtaining street legal approval.

Series models (type 996)

996
911 GT3 (1st generation)

911 GT3 (1st generation)
Production period: 1999-2004
Body versions : Coupe
Engines: Petrol engines:
3.6 liters
(265–280 kW)
Length: 4430-4435 mm
Width: 1765-1770 mm
Height: 1270-1275 mm
Wheelbase : 2350-2355 mm
Empty weight : 1350-1380 kg

First generation (265 kW / 360 PS, 1999–2000)

Porsche 911 GT3 Type 996 (Series I, 265 kW). The first sports-penalty, the non Carrera RS was

General

The first Porsche GT3 appeared in May 1999 as the successor to the Porsche 911 Carrera RS . He was the first with a water-cooled en aspirated engine equipped Sport model of the Porsche 911. The designation GT3 took Porsche racing class in which the racing versions of the GT3 is running; similar to the turbocharged 911 GT2 , which was presented in 1995 on the basis of the previous model 993. This too was named after the class in which the racing versions were used. The base price at market launch was 179,500 DM in model year 1999 and 181,295 DM in model year 2000. Despite this rather high price, there were many buyers, so that the original 1,350 units (685 of which were intended for the German market and were sold within around two months ) designed special series of this purist vehicle was subsequently increased to a total of 1,868 copies, most of which found their fans in Germany.

body

The two-piece rear spoiler is the most noticeable feature of the 996 GT3

The body of the GT3 was based on the bodyshell of the Porsche 911 Carrera 4, the all-wheel drive version of the Porsche 911. Since only the rear wheels were driven on the GT3, the tank could be enlarged from 64 to 89 liters by eliminating the front differential and the spare wheel. Instead of a spare wheel, there was a tire repair system with a tire inflation bottle. The body came from the standard 911 Carrera and was only widened by a few millimeters in the area of ​​the rear wheel arches to make room for the wider wheels. The more noticeable external identifying features of the 996 GT3 were the modified front apron compared to the 996 Carrera with an additional plastic lip and the newly designed side skirts. The most striking feature was the double-decker rear wing , the inclination of which was adjustable in six stages and thus offered a suitable setting for normal road driving as well as for use on the racetrack. To improve the air flow under the vehicle, the GT3 was equipped with a three-part, polypropylene underbody with numerous ventilation openings.

engine and gears

The GT3 was equipped with a six-cylinder boxer engine with a displacement of 3,600 cm³ of the type M96 / 76 , which was built on the basis of the crankcase of the air-cooled Porsche type 964 and whose origins can be traced back to the Porsche racing cars 962 and 911 GT1 . Because the engine was built according to motorsport standards thanks to its racing use, it had dry sump lubrication with a separate oil tank. The cylinder bank, made up of the cylinder head, cylinder housing and camshaft housing, was combined into a unit to increase the torsional rigidity of the engine; the connecting rods were made of titanium, the crankshaft had eight bearings, was plasma nitrided and carried a two-mass flywheel . Each cylinder had two intake and two exhaust valves. The adjustable intake camshafts were controlled via the speed-dependent VarioCam system. The compression has been increased from 11.3: 1 to 11.7: 1 compared to the series one. The maximum engine speed was 7800 min −1 , the maximum output was 265 kW (360 hp) at 7200 min −1  - which corresponds to an output of 100 hp per liter - and the maximum torque was 370 Nm at 5000 min −1 . This engine power allowed the sports car, which according to DIN 1350 kg was to be accelerated to 100 km / h in 4.8 seconds, and helped it to a top speed of 302 km / h, making the GT3 the first vehicle in the 996 model series to achieve the 300 km / h Passed the h mark. Power was transmitted to the rear axle via the 6-speed manual transmission known from the Porsche 993 GT2, known as the G96 / 90 , and limited -slip differential ( locking effect 40% pull / 60% thrust). The potential of the 996 GT3 was illustrated above all by a time of 7.56 minutes driven by Porsche works driver Walter Röhrl on the Nürburgring's Nordschleife in 1999 , making the Porsche 911 GT3 the first production vehicle to complete the Nürburgring's Nordschleife in less than 8 minutes Minutes circled.

Chassis and tires

18-inch "sport design" wheel with bolted rim

From the rear axle with adjustable stabilizers and adjustable camber (to ensure the best possible axle geometry), the performance was enhanced with Pirelli P-Zero tires of size 285/30 ZR 18 on 10 J × 18 two-part and in the so-called "sport design" carried out ten-spoke wheels with bolted rims transferred to the road. The brake system had ABS 5.3 , a 10-inch vacuum brake booster , perforated, internally ventilated gray cast iron brake discs - 34 mm thick at the front, 28 mm at the rear - each with a diameter of 330 mm and 4-piston aluminum monobloc fixed calipers painted red.The maximum deceleration was achieved around 11 m / s², a very good value for vehicle brakes. In the auto-motor-und-sport test of the 911 GT3, the author Malte Jürgens summarized the performance of the brakes as follows: “The brake system does not disappoint in any discipline; their values ​​are among the best that auto motor und sport has ever measured. Eleven meters per second squared, in cold and warm condition, with roadworthy Pirelli P-Zero tires: that's a word like an asphalt anchor. "

interior

The vehicle equipment of the GT3 was kept extremely simple. The buyers of such a sports car expected a practicality inspired by racing and the renunciation of many comfort features. That means: Instead of the amply upholstered seats of the Carrera models, which were still available on request, there were narrow bucket seats from the Stuttgart manufacturer Recaro , which, with their sparse leather upholstery, were not as comfortable as those of the 911 Carrera, but excellent Lateral support offered what was necessary at maximum lateral accelerations of up to 1.3 g. To save weight, the lower part of the center console (which housed a CD or cassette holder in the normal Carrera) and the rear seat bench were omitted.

The 911 GT3 Clubsport

GT3 Clubsport in the color orange-pearl-red

The 996 GT3 could also be ordered as a so-called Clubsport version at no extra charge . In contrast to the standard GT3, the Clubsport had a single-mass flywheel instead of the normal two-mass flywheel . In addition, there was a roll cage screwed to the body , painted and integrated into the passenger cell , fire-retardant seat covers, red 6-point seat belts from Schroth for the driver's side (included), an automatic switch-off for the passenger airbag, a battery master switch and a fire extinguisher, all of which, however, were not fitted as standard, but included. In return, however , the Clubsport customer did without the side airbags, instead of which he received reinforced doors for his own safety.

Second generation (280 kW / 381 PS, 2003-2005)

911 GT3 Cup of the second series, the 996 with which Roland Asch started at the 2006 Tokachi 24 Hours

General

After the success of the first GT3 series, Porsche decided to launch a second series of the 911 GT3 based on the now revised Porsche 996 . This came in April 2003 to the German Porsche centers and made now 280 kW (381 hp) at 7400 min -1 , corresponding to an increase of 21 hp. Externally, the extensively revised GT3 differed from the first series in that the headlights in the form of drops, which had been adopted from the 996 Turbo and which all Porsche 996 had had since the revision in autumn 2001. Other distinguishing features were the redesigned rear wing (sometimes referred to as "ironing board") and the wheels in the new 10-spoke design, which the 996 GT2, which was then revised at that time, received from August 2003. The base price increased compared to the first series from the equivalent of 92,694.66 euros (in model year 2000) to 102,112 euros (in model year 2004). From January 2003 the new GT3 could then be ordered from Porsche centers in Europe.

body

The shape of the rear wing of the second GT3 did not meet with approval from all GT3 fans, so that the new wing was only referred to as an "ironing board" by some. (Image: US-GT3)

One of the most noticeable external features of the new GT3 were the drop-shaped headlights that have been installed on all 911s since the 2002 model year (more precisely since August 2001). In addition, the new one differed from its predecessor mainly in the new rear wing and the new wheels, which were again implemented in a 10-spoke design. However, the second GT3 had become 30 kg heavier (now 1380 kg), which was not exactly conducive to a more dynamic driving pleasure. Although it was able to more than compensate for this with its more powerful engine, a weight reduction would not only have been in the interests of GT3 customers, but also in the interests of Porsche, since a lighter vehicle tends to consume less and Porsche has so far been in its history is also committed to the efficiency of their vehicles. Nonetheless, the second GT3 was by no means unsporting: its acceleration, driving dynamics and handling could be substantially improved.

engine and gears

View into the engine compartment of a 2005 GT3, in the foreground the air filter for the intake air

The second GT3 equipped with the revised 3.6-liter engine of the 996 GT3 of the first series, but now 381 hp at 7,400 rpm for a fundamental optimization -1 made and now takes up to 7800 min -1 even to 8200 min -1 allowed to film, and in addition a maximum torque of 385 Nm now (previously 370 Nm) at 5000 min -1 could offer, and like its predecessor, was waiting back at motor sport pastime with a difference. In terms of performance, the new GT3 did not disappoint its fans in any discipline: the sprint from 0 to 100 km / h was completed in 4.5 seconds (0.3 seconds faster than the predecessor), the maximum speed increased from 302 km / h to 306 km / h, making the new GT3 even faster than the 996 turbo (305 km / h); the power-to-weight ratio has been reduced from 3.75 kg / hp (5.1 kg / kW) to 3.6 kg / hp (4.9 kg / kW).

Chassis and tires

The braking system of the second 911 GT3, which is considered to be very stable even under high loads, is largely based on the system of the previous model, but has undergone significant further development and consists of 350 millimeter brake discs at the front and 330 millimeter at the rear, as well as six-piston aluminum monobloc fixed calipers Front and four-piston aluminum monobloc fixed calipers on the rear axle. On request, delivered Porsche 911 GT3 with the first available in the 996 Turbo and the 996 GT2 standard ceramic brake discs under the name P Porsche C eramic C omposite B rake (PCCB) . The perforated and internally ventilated ceramic composite brake discs with a diameter of 350 millimeters weigh only around half of the standard metal brake discs, which reduces the unsprung mass by 18 kilograms. In conjunction with the adapted brake lining, they develop extremely high coefficients of friction that remain at a constant level even after a short deceleration during the entire braking process. In addition, they are considered to be almost resistant to so-called " fading ".

interior

The interior of the 911 GT3: As is typical for a sports car, simple and spartan, but not uncomfortable

Just as sporty as its exterior, the interior of the new 911 GT3 is designed to make it clear to both the driver and co-driver that they are taking their seats in an uncompromising racing machine. Sparsely padded plastic bucket seats covered with leather not only guarantee optimal lateral guidance, but also very good comfort over long journeys. In addition, they give the GT3 a weight reduction of around 20 kg compared to the 911 Carrera, which is equipped with relatively luxurious seats. To further reduce the overall vehicle weight, the 911 GT3 is only available without a rear seat system, which in turn saves a valuable eight kilograms of unnecessary ballast for the circuit. However, the standard equipment is not overly sparse; Porsche did not want to do without driver, front passenger and side airbags and, among other things, electric window lifters in its sports car, nor did they want to do without an immobilizer with a transponder system and the central locking system with radio remote control and alarm system that is now mandatory for almost every vehicle . The glove compartment , which has been standard in all 911s (with the exception of the super sports car 911 GT2) since the facelift of the Porsche 996 in autumn 2001 , was also not withheld from the new GT3. On request, but of course at no extra charge, an air conditioning system with an activated carbon filter is also available for those who use the GT3 all year round - and who do not want to do without climate comfort.

The club sport package

Again on request, and also at no extra charge, the second generation of the 996 GT3 could also be ordered as a club sport . The scope of equipment largely corresponded to that of the Clubsport package for the first generation of the 911 GT3. Specifically, the Clubsport package contained the following components: A roll cage bolted to the body, painted and integrated into the passenger cell, the front part of which, however, was included and not fitted as standard, plus bucket seats with flame-retardant upholstery fabric, red 3-point seat belts or for the driver's side a 6-point seat belt (enclosed), a battery master switch and a fire extinguisher (both enclosed). Compared to its predecessor, however, the components of the passenger airbag deactivation, as well as the option of reinforced doors instead of the side airbags and the single-mass flywheel are now omitted from the Clubsport package.

First generation of the RS (280 kW / 381 PS, 2003-2004)

911 GT3 RS of type 996 (Series I, 280 kW) at the Frankfurt IAA in 2003. Red side stripes as a reminiscence of the legendary 911 Carrera RS 2.7

General

Based on the revised Porsche 996 GT3, which was now available with 280 kW, Porsche launched a limited series of the GT3 Clubsport in autumn 2003 . It was called the GT3  RS and was 20 kg lighter than its series counterpart thanks to its lightweight construction and was characterized by even better driving characteristics and a faster 0-100 km / h sprint (4.4 seconds for the RS instead of 4.5 Seconds in the series GT3). External distinguishing features were the side stripes in red or blue, depending on the customer's request, which were to be understood as an homage to the legendary Porsche 911 Carrera RS (see photo on the left) , which laid the foundation for the motorsport success of the Porsche 911 in the early 1970s In its day, for Porsche enthusiasts, embodied what is for today's Porsche customers not only the GT3, but rather the GT3 RS, more precisely, the most beautiful form of driving that Porsche is so often courted for . Was offered the RS , as he was called by the Porsche fanatics worldwide excluding the US and Canada. The basic price in Germany was 120,788 euros including VAT.

Front view of the GT3 RS; The front apron with three central air outlets, taken over from the GT3 Cup , is clearly recognizable

body

The shell of the " R hen S port-carriage" 911 GT3 RS is almost completely in the only available paint Carr a raweiß (not Carr e raweiß kept), only exceptions are the door edges above the rocker and in each case the left and right part of the Front and rear aprons, which are glued with the GT3 RS foil lettering, which is exclusively available in blue or red, or their extensions. Other visual identifying features of the most spectacular series GT3 to date are the front apron with centrally mounted 3 ventilation slots and the newly designed upper part of the double-decker rear wing (otherwise identical to the series), which is made entirely of carbon fiber reinforced plastic and how it was carried over from the 911 GT3 Cup the two exterior mirrors are not painted so that the structure of the carbon fiber fabric is visible.

engine and gears

Like the engine of the 911 GT3, the heart of the 911 GT3 RS is a further development of the racing engine from the Le Mans double winner 911 GT1 . Such as engine and transmission were bolted to a drive unit in which available since 2003 series model 911 GT3, the drive was carried out by double propeller shafts exclusively to the rear wheels. As has been common in all Porsche 911 vehicles since the 996 , it is a water-cooled six-cylinder boxer engine that provides propulsion. It is equipped with 4-valve technology and the system known by Porsche as VarioCam for the speed and load-dependent adjustment of the intake camshafts . The oil cooling of the suction motor is ensured by a so-called oil-water heat exchanger and dry sump lubrication with an external oil tank. The engine installed in the rear draws a maximum output of 280 kW (381 PS) at 7300 rpm from a displacement of 3600 cm³, which corresponds to a specific output of 77.8 kW / l (105.8 PS / l). The maximum torque is 380 Nm, which is available at 5000 rpm. The maximum speed is up to 8200 rpm, depending on the gear. Characteristic features of the 911 GT3 RS engine are, in addition to the good gas exchange, a good balance of masses brought about by the construction principle of the boxer engine, as well as a high level of running smoothness, paired with high maneuverability and good responsiveness typical of sports cars. The engine power is transmitted through a sporty 6-speed manual transmission. The connection between the engine and the transmission takes place via a single- mass flywheel, which is lighter than the dual-mass flywheel used in the 911 GT3, and that with only slightly increased transmission noise. The main advantage resulting from the use of this racing component is the increased rotational dynamics and the improved responsiveness, even at low speeds. The steel synchronizer rings in 3rd to 5th gear of the 6-speed manual transmission ensure precise gear changes even under very high loads. For use in motorsport, the ratios of gears 2 to 6 can be exchanged to adapt to the respective track characteristics.

Chassis and tires

Clear identifying features of the 911 GT3 RS include: a. the wheel stars painted in red or blue.
A 996 GT3 RS in the “Brünnchen” section of the Nordschleife

Compared to the 911 GT3, the 911 GT3 RS has a further optimized chassis geometry with wheel carriers that are identical to those of the Porsche 911 GT3 R and GT3 RS racing cars. Exactly this means that they have split wishbones on the front and rear axles as well as a special spring and damper set-up that is appropriate for motorsport requirements. As a result, the chassis of the 911 GT3 RS guarantees particularly agile driving behavior, substantially better handling properties compared to the series GT3 and the resulting higher driving safety. In addition, the vehicle height, the track, the camber and the (lateral) stabilizers for use on the racetrack can be individually adjusted via the chassis . To distinguish it visually from the production model, the suspension springs of the RS are painted red. Following the lightweight construction maxim, the 911 GT3 RS is equipped with weight-optimized 18-inch wheels painted in red or blue, depending on the customer’s requirements, analogous to the color of the side stripes, which have been taken over from the 996 GT3, but in contrast to this one with sports tires as standard are provided. The main advantages that sports tires offer are significantly better traction and the potential for higher maximum lateral acceleration values. The softer rubber compound of the sports tires also improves the braking behavior, both the driving and steering behavior are significantly more precise and the maximum cornering speeds are higher compared to the GT3. The standard rear axle locking differential ( locking effect traction 40% / thrust 60%) prevents an individual wheel from spinning . It thus helps to improve the ability to accelerate - especially out of bends - and also gives the RS more sensitive handling in bends. The sum of these optimizations ultimately gives the RS significantly better lap times on the circuit.

interior

The interior of the RS was largely the same as that of the 911 GT3 with the Clubsport package. As with the GT3, all essential displays and instruments are immediately in the driver's field of vision and within easy reach of the driver; all interior details have been optimized from an ergonomic point of view. Also included as standard were the Recaro seat shells, which have now almost become a cult item among Porsche enthusiasts, with the four-color Porsche crest above the Recaro logo. Following its purpose, the interior of the RS was spartan and sporty and consistently geared towards conveying the most unfiltered racing flair to the passengers, which means for the interior that e.g. B. a safety bar screwed to the body, which could be expanded with little effort into a full-fledged and FIA-certified safety cage for eventual use on racetracks (the necessary parts were included in the scope of delivery). The bucket seats are also fully suitable for motorsport thanks to a flame-retardant fabric cover. In addition, there was a preparation on board for the installation of a battery main switch , which can be used to shut down the entire vehicle electrical system. In order to offer the driver the best possible hold even when braking hard or cornering quickly, a 6-point belt from Schroth was included for the driver's side in addition to the standard 3-point belt . The color of the belts is analogous to the color of the side stripes, that is to say in plain language: If the vehicle has red lettering, the seat belts are also red, whereas if the lettering is blue, the belts are also blue. The interior color is always black. The roof lining of the RS, like the lengthways adjustable three-spoke airbag steering wheel, is covered with Alcantara. Alcantara also ensures optimum grip on the gear lever and handbrake lever handle. All plastic parts attached to the interior of the GT3 RS are coated with soft paint. The elimination of the glove compartment also ensures a not insignificant weight saving. In the event of a fire in the vehicle, it can be quickly brought under control using a fire extinguisher that is included as standard.

Series models (type 997)

997
911 GT3 (3rd generation)

911 GT3 (3rd generation)
Production period: 2006-2008
Body versions : Coupe
Engines:
Petrol engines : 3.6-3.8 liters
(305-320 kW)
Length: 4445-4465 mm
Width: 1808-1852 mm
Height: 1280 mm
Wheelbase : 2355-2360 mm
Empty weight : 1375-1395 kg

Third generation (305 kW / 415 PS, 2006–2008)

General

The Porsche 911 GT3 with the completely redesigned and now 305 kW (415 hp) 3.6-liter six-cylinder boxer engine, which its two predecessors also had, debuted in March 2006 at the Geneva Motor Show and came out in May 2006 to the Porsche Centers. The 997 GT3 was touted by those responsible for marketing at Porsche as “the pure apprenticeship” and in the eyes of most Porsche enthusiasts it was again a “real” GT3, which only offered the equipment necessary for sporty driving, even if in the equipment compared to its two predecessors had now been added as standard, such. As the new P Orsche A ctive S uspension M anagement running gear (short PASM ), a system for electronic shock absorber adjustment that actively and continuously, in dependence on the driving situation and the driving regulates the damping force for each wheel. The basic price for the market launch in May 2006 was EUR 108,083.00 including VAT and country-specific requirements, but rose to EUR 110,878.25 as of January 1, 2007 due to the increase in sales tax. For the 2008 model year, which at Porsche starts on August 1, 2007, the base price has risen again to 112,544.00 euros, which corresponds to a price increase of 1.5 percent.

body

The rear of the first 997 GT3. Well recognizable in this picture: The black Gurney flap on the rear apron below the rear wing

The third generation GT3 also offers a multitude of visual differentiation aids to the 911 Carrera, such as B. the front section with black spoiler lip and additional, also black painted exhaust air opening for the central radiator, which is attached in front of the trunk lid - which is typical of Elfert like the trunk at the front. In order to completely stand out from its series brothers, the GT3 is the only series 911 to have central twin exhaust pipes and of course the black GT3 lettering, which can be omitted if desired, in contrast to the obligatory rear wing, which is attached to maximize downforce. For the first time in a production vehicle, Porsche has managed to perfect the aerodynamics with the new GT3 to such an extent that the naturally aspirated racing car now practically no longer develops any lift . This is achieved through the new front section with a distinctive spoiler lip below and the new rear wing .

engine and gears

Open bonnet on a 997 GT3 (US model)

On the engine side, a lot remains the same in the third generation of the 911 GT3. The starting point for the engine of the 997 GT3 was the 3.6 liter, water-cooled six-cylinder boxer engine, which was already used in the road GT3 versions and the 996 GT3 R, RS and RSR motorsport vehicles and is considered robust and suitable for long journeys. The output has been increased and is now 305 kW (415 PS) (with which the specific output is 115 PS per liter) which is available at a speed of 7600 rpm, the maximum torque now amounts to 405 Nm at 5500 rpm. min. However, this value can be briefly increased by 25 Nm by pressing the “SPORT” switch on the center console. Acceleration from 0 to 100 km / h now only takes 4.3 seconds and only at a speed of 310 km / h are driving resistance and engine power in balance.

Chassis and tires

997 GT3 GT3 with 19-inch wheels and P Porsche C eramic C omposite B rake (PCCB)

Compared to the 911 Carrera - as with the predecessors of the current GT3 - a distance of 30 mm from the road was dispensed with, the chassis was largely revised and designed to be significantly tighter; In addition, both the front and rear axle kinematics have been adapted. Michelin Pilot Sport Cup sports tires in size 235/35 ZR 19 on 8.5 J × 19 (front) and 305/30 ZR 19 on 12 J × 19 (rear), one-piece 19-inch GT3 wheels with anti-theft protection and wheel hub covers are standard assembled. The front wheels are individually suspended on MacPherson struts with longitudinal and wishbones. The rack and pinion steering has a variable ratio and is more direct when the wheels are turned. A so-called multi-link axle with subframe serves as the rear axle , in a version called the LSA concept (light, stable, agile) by Porsche. In order to enlarge the track width and to increase the lateral acceleration potential, the rear axle was also provided with 5 mm thick spacers. To effectively decelerate the 911 GT3, a powerful brake system with a specially tuned brake booster is used. The red-painted 6-piston aluminum brake calipers on the front axle and the 4-piston aluminum brake calipers on the rear axle (all in monobloc construction), together with the large brake discs (each 350 mm in diameter at the front and rear) for efficient deceleration, even from the highest speed ranges. They are perforated and internally ventilated to ensure adequate braking performance even in wet conditions. The brake system is also fitted with a brake pad wear indicator as standard, which informs the driver about the condition of his brake system. The anti-lock braking system (ABS 8.0) works with four channels, so the braking force for each wheel is also regulated individually on the rear axle. For a surcharge of EUR 8,710.80, the customer receives optionally also known as P Porsche C eramic C omposite B rake (PCCB) designated brake system with ceramic brake discs.

interior

Similar to its predecessors, the interior of the new 911 GT3 is reduced to the bare essentials. Although the center console is now completely retained, and the PCM available for the Carrera models is also available (even automatic air conditioning with activated carbon filter is now part of the standard equipment), the GT3 interior differs significantly from that of the standard 911. Following the sporting purpose, two high-quality materials are mainly used in the interior: leather and Alcantara. Alcantara offers some essential advantages for the sporty use of the GT3: It is easy to grip, washable and therefore extremely easy to care for. Accordingly, it is mainly used where there is grip contact: z. B. on the steering wheel rim of the manually adjustable length and height 3-spoke steering wheel, and of course on the gear lever and handbrake lever. At the customer's request, but at no extra charge, the GT3 owner can also get the 3-spoke sports steering wheel covered with smooth leather, or with smooth leather and upholstered. With all seat types - except for the club sport package - the seats are covered with leather. The seat centers are made of Alcantara. The 3-point seat belts with belt tensioners and belt force limiters are standard in black. but also optionally available in silver gray, guards red or speed yellow. The standard sports seats are equipped with a thorax airbag and their side bolsters are more tightly padded. The high side bolsters of the seat cushion and the seat back create a stronger lateral support than with the Carrera seats. The seats are mechanically adjustable for length and height and the backrest adjustment is operated electrically. On request, but for an extra charge of 2,082.20 euros, the customer can get so-called adaptive sports seats with also electrical length and height adjustment. The side bolsters of the seat surfaces and the backrest of these seats can also be adjusted in order to ensure precise lateral guidance on circular routes and in curves and to ensure greater comfort on long journeys. For an extra charge of € 4,582.00, the customer can get top seating, the lightweight shell seats made from carbon fiber reinforced plastic (CFRP), adapted from the Carrera GT super sports car . These are specially designed for good lateral guidance; their lengthwise adjustment is done manually. Both seats together weigh only approx. 20 kg - that means around 24 kg less weight than the sports seats. When combined with the club sport package free of charge , the lightweight bucket seats are covered with flame-retardant material for the safety of the driver in the event of a fire.

The club sport package

Like its predecessors, the new 911 GT3 is designed for motorsport use, and accordingly the well-known clubsport package is also available for the GT3 vehicles of the 997 type , but at no extra cost. It makes the road vehicle, which is already very sporty, significantly more suitable for occasional circuit use and offers the driver even more safety in the event that he really wants to exploit the full potential of the car. The equipment scope of the clubsport package is largely the same as that of its predecessor; An essential part of the clubsport package is the roll cage behind the front seats that is integrated and screwed to the body for even better occupant protection . The front cage brackets required for motorsport events with FIA approval can be obtained separately from the Porsche motorsport department. A red 6-point belt from Schroth for the driver's side and a fire extinguisher with bracket are also included. The preparation for the installation of a main battery switch is also part of the scope of the Clubsport package; the main battery switch itself can also be obtained from the Porsche motorsport department. The clubsport package is only available in conjunction with the lightweight bucket seats made of carbon fiber reinforced plastic that are optional for the series GT3. These sports seats, adapted from the Carrera GT super sports car, offer the driver improved lateral support and are covered with a flame-retardant fabric. They are also characterized by their low total weight of only approx. 10 kg per seat.

Second generation of the RS (305 kW / 415 PS, 2006–2009)

General

The 911 GT3 RS at the 2006 Paris Motor Show . In the tradition of its predecessors, it is equipped with the classic side stripes and painted wheels.

Like its predecessor, the GT3 RS serves as a homologation model for the RSR version used in the GT2 class of the FIA GT Championship and is therefore street-legal despite its consistent focus on racing. It is based on the GT3 and has the same 305 kW (415 hp) six-cylinder boxer aspirated engine like this is, however, partly thanks to an adjustable carbon fiber -Heckflügel and rear window and engine cover in plastic 20 kg lighter than the standard GT3. Furthermore, it differs from its series brother a body that is 44 millimeters wider in the area of ​​the rear fenders . The sum of these modifications gives the GT3 RS a slightly improved sprint ability in addition to a higher racetrack suitability; Compared to its serial brother, the RS manages the standard sprint from 0 to 100 km / h by a tenth of a second faster, in just 4.2 seconds. The new GT3 RS comes with a Club Sport package as standard (roll cage, six-point seat belts, fire extinguisher, etc.) and came to the European Porsche Centers as early as October 2006 at a basic price of 129,659.00 euros including VAT and country-specific requirements, while the North American customers continued up to March 2007 had to wait. In contrast to the GT3 RS of the type 996 which appeared in 2003, the production of the 997 GT3 RS was not limited. However, the basic price of around 130,000.00 euros at the time of market launch rose to 133,012.25 euros as a result of the VAT increase on January 1, 2007. For the 2008 model year, which began at Porsche on August 1, 2007, the basic price rose again to 135,035 euros, which corresponds to a price increase of 1.5 percent.

body

Rear view of the 997 GT3 RS with built-in roll cage

The body of the new RS , which comes from the bodyshell of the 911 Carrera 4 models, is 44 mm wider on the rear fenders than on the production GT3. The rear looks more “muscular”, but above all this creates space for a wider track, which not only improves roll stability, but also increases the maximum possible lateral acceleration. The exterior of the RS body is much more conspicuous than the marginal widening of the body with a total of four paint finishes available as standard, arctic silver metallic and black, as well as orange or green upon customer request. In order to take the visual conspicuousness of the RS to the extreme, the GT3 RS lettering above the side skirts and the wheels in the contrasting orange or black are matched to the respective exterior colors.

engine and gears

The GT3  RS has the engine of the base GT3 : The six-cylinder piston engine with 3.6 liter delivers a maximum of 305 kW at 7600 min -1 , and has a maximum torque of 405 Nm. The maximum speed of 8,400 min −1 is the same. The top speed of 310 km / h is also unchanged, acceleration from 0 to 200 km / h only takes 13.3 seconds. The manual transmission with six gears comes from the GT3 Clubsport , it is combined with a single-mass flywheel and has shorter shift travel compared to the 911 Carrera transmission, which means that the duration of the shift operations can be reduced - with a suitably talented driver. In contrast to its predecessor, the current 997 GT3  RS now has two smaller dynamic pressure collectors instead of one large one, one of which draws in air for cooling and the other for combustion. This is noticeable at high speeds through an increase in performance.

Chassis and tires

The Porsche 997 GT3 RS (here in the “Adenauer Forst” ) lapped the Nordschleife in 7:48 minutes as part of the sport auto Supertest .
The interior of the RS is largely similar to that of the 911 GT3. There is a yellow 12 o'clock mark on the rim of the three-spoke steering wheel, which shows the steering angle of the front wheels.

The chassis of the RS is only slightly revised compared to the 997 GT3. In compliance with the approval regulations for the GT2 group, i.e. the area of ​​application of the racing version 997 GT3 RSR , the road version 997 GT3 RS has some technical solutions, most of which can also be found in the racing version RSR. In addition to the many CFRP components of the body, this includes the complete wheel carriers and the split wishbones on the rear axle, which the 911 GT3 does not have and which are advantageous for more precise adjustability of the chassis to the respective racetrack characteristics. As with the 997 GT3 and the previous models based on the 996, the chassis height, the camber and the toe as well as the stabilizers on the front and rear axles are adjustable. In addition, the 5 mm longer wheelbase of the RS ensures even better driving stability and increased performance potential. Just like the 997 GT3, the 997 GT3 RS has so-called GT3 wheels with wheel hub covers and model lettering as standard. At 8.5 J × 19 ET 53, the dimensions of the wheels on the front axle are the same as those of the 911 GT3, on the rear axle, a wheel type with a smaller wheel offset of 12 J × 19 ET 51 is used. Due to the reduced offset of the wheels on the rear axle, the new 911 GT3 RS has a 34 mm wider track and thus an even greater roll stability than the GT3. Street-legal sports tires in the original equipment of the type Michelin Pilot Sport Cup or Pirelli P-Zero Corsa in the dimensions 235/35 at the front and 305/30 at the rear ensure the necessary traction .

interior

In line with the sporting ambitions of the new RS , the interior is sporty and sober: two lightweight bucket seats made of CFRP are just as much part of the standard equipment as the club sport package , which is also available for the GT3 (but only on request) , which essentially consists of a screwed roll cage and some Motorsport accessories. It also contains a pre-installation for the installation of a battery main switch , six-point Schroth racing belts and the fire extinguisher, which is mandatory for motorsport use; However, these club sport package components are included and not already fitted as standard. Similar to the series GT3, the interior is completely black. The headlining, steering wheel and gear lever are covered with high-quality Alcantara. In contrast to the 911 GT3, there is also a yellow 12 o'clock mark on the rim of the 3-spoke steering wheel used in the GT3 RS, which the driver uses as an orientation point for the position of the front wheels.

  • The exterior colors orange and ...

  • ... black was used as a contrasting color, ...

  • ... while with Schwarzer and ...

  • ... Silver paintwork orange was used as a contrast.

  • Special combinations such as white / black or ...

  • ... the classic white / red color scheme known from the Carrera RS 2.7 is available

Fourth generation (320 kW / 435 PS, 2009-2011)

Series models (2009/2010)
(scroll with ◀ and ▶)
911 GT3, model year 2010
911 GT3, model year 2010
911 GT3 RS, model year 2010
911 GT3 RS, model year 2010
Bucket seat with six-point belts from Schroth in the 911 GT3 RS 3.8, model year 2010
Roll cage in the 911 GT3 RS 3.8, model year 2010
Accelerating a 997 GT3 RS at the 2010 Goodwood Festival of Speed

One year after the Carrera versions, the GT3 model of the 997 series also received a facelift. The displacement was increased from 3600 to 3797 cm³, but in contrast to the Carrera and Turbo models, direct injection was dispensed with. The output increased to 320 kW (435 hp). As with the facelift model of the 996 GT3, the two-stage rear wing has been replaced by a one-piece. The wheels now have a central locking system.

Third generation of the RS (331 kW / 450 PS, 2009-2011)

Accelerating a 997 GT3 RS at the 2010 Goodwood Festival of Speed

On August 19, 2009, Dr. Hc F. Porsche AG announced the appearance of a new generation of the 997 GT3 RS in a press release . The presentation of the racing 911 with a maximum output of 331 kW (450 PS) at 7,900 rpm took place as part of the 63rd IAA for passenger cars at the Frankfurt trade fair . Sales of the second generation of the Porsche 997 GT3 RS in Germany started in January 2010.

For the first time, not only the exterior and the chassis of the RS were modified compared to the GT3, but the engine was also tuned for more power. While the 997 GT3 and GT3 RS presented in 2006 both had a maximum output of 305 kW (415 PS) at 7600 rpm, the RS 3.8 now has an additional 11 kW (15 PS), which it achieves at 7900 rpm (2009 GT3 3.8: 320 kW / 435 PS at 7600 rpm)

In the 24-hour race at the Nürburgring 2010 , a standard and street legal GT3 RS 3.8 with the driver quartet Roland Asch , Patrick Simon , Chris Harris and Horst von Saurma was used as a Porsche works car. He finished 4th in class SP7 and 13th overall.

RS 4.0 special series (368 kW / 500 PS, 2011)

The GT3 RS 4.0 during the Goodwood Festival of Speed in 2011
"RS 4.0" lettering above the side skirts and wheels painted in the vehicle color differentiate the RS 4.0 from the RS 3.8

On April 28, 2011, Porsche presented a special series limited to 600 units based on the 331 kW (450 PS) 997 GT3 RS 3.8. The 911 GT3 RS 4.0 is powered by a 3996 cc six-cylinder boxer engine, with a maximum of 368 kW (500 hp) and a torque of up to 460 Nm in terms of displacement and power, the largest engine available for the 911 GT3 represents. The displacement of 92 kW (125 PS) is the highest specific output of all naturally aspirated engines that have been installed in the street-legal models of the Porsche 997. The crankshaft of the 4-liter machine was adopted without any changes from the GT3 RSR 4.0 racing car, which has been in production since 2010.

The curb weight has been reduced by 10 kg to 1360 kg (according to DIN) compared to the GT3 RS 3.8, which will be removed from the model range with the appearance of the RS 4.0 and the GT3 3.8. For the first time in a series 911, Porsche uses so-called flics to reduce the lift on the front axle that occurs at high speed . These air guide vanes, mounted on both sides of the front apron , increase downforce and thereby stabilize the vehicle, especially in the upper speed range.

Since 85 percent of the GT3 and GT3-RS drivers regularly drive their vehicle on racetracks , attention was also paid to suitability for circuit racing during development. In the first test drives on the Nordschleife of the Nürburgring , the GT3 RS 4.0 only needed 7:27 minutes for the 21 km long route. This makes it six seconds faster than the RS 3.8 presented in 2009 (on which it is based) and still one second faster than the 450 kW (612 hp) V10 mid-engine super sports car Carrera GT presented in 2003 .

At the beginning of June 2011, Porsche announced at the official presentation of the vehicle that the entire 600 copies of the RS 4.0, which cost at least 178,596 euros, had already been completely sold out before production started.

Series models (type 991)

Like the GT3 models of types 996 and 997, the 991 GT3, released in 2013, had a fixed rear wing on the engine cover as well as front and rear aprons specially made for the model . As a further characteristic design feature, the two centrally arranged exhaust pipes below the license plate bracket were retained, which were first used in the 997 GT3 models produced between 2006 and 2011.

In addition, the new generation increased its performance and was still more economical in terms of consumption. Thanks to the use of lightweight construction materials and reduced comfort equipment compared to the Carrera models, the curb weight (according to DIN 70020) was reduced by around 40 kg to around 1,350 kg compared to the previous models. This made the GT3 based on the Porsche 991 the lightest GT3 model since the model series was presented in 1999. Production of the GT3 991 was supplemented in February 2015 by the GT3 RS. The 991 GT3 accelerated from 0 to 100 km / h in 3.5 seconds and reached a top speed of 315 km / h. On the Nordschleife of the Nürburgring, he was able to deliver a lap time of under 7:30 minutes. The 991 GT3 RS developed 368 kW (500 PS), accelerated from 0 to 100 km / h in 3.3 seconds and reached a top speed of 310 km / h.

In 2017 the GT3 received a facelift ( 991.2 ).

  • Presentation of the 991 GT3 at the Geneva Motor Show

  • The redesigned rear wing

  • Rear apron with PORSCHE lettering and central exhaust pipes

  • Steering rear wheels are used for the first time in a Porsche sports car

  • Complete rear view of the 991.1 GT3

  • 991.1 RS side view

  • 991.1 RS rear view

  • 991.2 GT3 Touring (without fixed rear wing)

  • Porsche 911 GT3 touring

  • GT3 touring badge on bonnet

  • 991.2 GT3 side view

  • 991.2 GT3 front view

  • 991.2 GT3 rear view

  • 991.2 GT3 detail of air intakes

  • 991.2 GT3 RS

  • 991.2 GT3 RS rear view

Technical data & basic prices of the series models

Model: 996 GT3
(1999-2000) 		996 GT3
(2003-2005) 		996 GT3 RS
(2003-2004) 		997 GT3
(2006-2008) 		997 GT3 RS
(2006-2009) 		997 GT3
(2009-2011) 		997 GT3 RS
(2009-2011) 		997 GT3 RS 4.0
(2011) 		991.1 GT3
(2013-2015) 		991.1 GT3 RS
(2015-2016) 		991.2 GT3
(2017-2018) 		991.2 GT3 RS
(2018-2019)
Motor type:  Six-cylinder boxer engine (four-stroke)
Engine designation  M96 / 76 M96 / 79 M96 / 79 + M004 M97 / 76 M97 / 76 + I004 M97 / 77 M97 / 77 + I004 M97 / 74 MA1 / 75
Displacement:  3600 cc 3797 cc 3996 cc 3800 cc 3996 cc
Bore × stroke:  100 x 76.4 102.7 x 76.4 102.7 x 80.4 102 mm × 77.5 mm 102 mm × 81.5 mm
Performance at 1 / min:  265 kW (360 hp)
at 7,200		 280 kW (381 hp)
at 7,400		 305 kW (415 hp)
at 7,600		 320 kW (435 hp)
at 7,600		 331 kW (450 hp)
at 7,900		 368 kW (500 hp)
at 8,250		 350 kW (475 hp)
at 8,250		 368 kW (500 hp)
at 8,250		 383 kW (520 hp)
at 8,250
Specific output (liter output):  73.6 kW / l (100 PS / l) 77.7 kW / l (105.8 PS / l) 84.8 kW / l (115.3 PS / l) 84.3 kW / l (114.6 PS / l) 87.2 kW / l (118.5 PS / l) 92 kW / l (125 PS / l) 92 kW / l (125 PS / l) 92 kW / l (125 PS / l) 96 kW / l (130 PS / l)
Max. Torque at 1 / min:  370 Nm at 5,000 385 Nm at 5,000 405 Nm at 5,500 430 Nm at 6,250 430 Nm at 6,750 460 Nm at 5,750 440 Nm at 6,250 460 Nm at 6,250 460 Nm at 6,000 470 Nm at 6,000
Max. Speed ​​1 / min:  7,400 7,800 8,400 8,500 8,500 9,000 8,800 9,000
Compression:  11.7: 1 12.0: 1 12.2: 1 12.6: 1 12.9: 1 13.3: 1
Valve control:  DOHC via double chain, 4 valves per cylinder, VarioCam, inlet camshaft adjustment 25 ° DOHC via double chain, 4 valves per cylinder, VarioCam, inlet camshaft adjustment 45 ° Variable intake and exhaust camshafts
Mixture preparation:  Bosch DME, Motronic M 5.2.2, sequential multi-point intake manifold injection Bosch DME, Motronic ME 7.8, sequential multi-point intake manifold injection Bosch Motronic ME 7.8.2, sequential fuel injection (Multipoint) electronic engine management MED 17.1.11
Ignition:  Bosch DME, map ignition with individual ignition coils (" static ignition distribution ")
Firing order:  1-6-2-4-3-5
Lubrication:  Dry sump lubrication
Cooling:  Water cooling
Transmission:  mechanical 6-speed gearbox, rear-wheel drive PDK 7-speed gearbox, rear-wheel drive PDK 7-speed gearbox, rear-wheel drive, mechanical 6-speed gearbox, rear-wheel drive PDK 7-speed gearbox, rear-wheel drive
Gear designation  G96 / 90 G96 / 96 G97 / 90
Brakes:  internally ventilated and perforated disc brakes
diameter: 330 × 34 mm (front) / 330 × 28 mm (rear)		 internally ventilated and perforated disc brakes
diameter: 350 × 34 mm (front) / 350 × 28 mm (rear)		 internally ventilated and perforated disc brakes
diameter: 350 × 34 mm (front) / 350 × 28 mm (rear)		 internally ventilated and perforated disc brakes
diameter: 380 × 34 mm (front) / 350 × 28 mm (rear)		 internally ventilated and perforated disc brakes
diameter: 380 mm (front) / 380 mm (rear)
Front suspension:  individually on MacPherson struts with trailing arms and wishbones made of light metal MacPherson front axle with stabilizer, chassis bearings partially with ball joints
Rear suspension:  individually on five links each: multi-link axle with LSA system (lightweight construction, stability, agility) and subframe made of light metal Multi-link rear axle with integrated helper spring, stabilizer, chassis bearings, some with ball joints
Front suspension:  Coil springs, twin-tube gas pressure shock absorbers, stabilizer
Rear suspension:  Coil springs, single tube gas pressure shock absorbers, stabilizer
Body:  2-door, 2-seater, self-supporting coupé body made of sheet steel that is hot-dip galvanized on both sides
Track width front / rear:  1475 mm / 1495 mm 1485 mm / 1495 mm 1497 mm / 1524 mm 1497 mm / 1558 mm 1497 mm / 1524 mm 1509 mm / 1554 mm 1551 mm / 1555 mm
Wheelbase:  2350 mm 2355 mm 2360 mm 2355 mm 2457 mm 2456 mm 2457 mm 2453 mm
Tires:  225/40 ZR 18 (front) / 285/30 ZR 18 (rear) 235/40 ZR 18 (front) / 295/30 ZR 18 (rear) 235/35 ZR 19 (front) / 305/30 ZR 19 (rear) 245/35 ZR 19 (front) / 325/30 ZR 19 (rear) 245/35 ZR 20 (front) / 305/30 ZR 20 (rear) 265/35 ZR 20 (front) / 325/30 ZR 21 (rear) 245/35 ZR 20 (front) / 305/30 ZR 20 (rear) 265/35 ZR 20 (front) / 325/30 ZR 21 (rear)
Tire type:  Pirelli P Zero Pirelli P Zero Corsa Michelin Pilot Sport Cup (N0 / N1) /
Pirelli P Zero Corsa (N0 / N1)		 Michelin Pilot Sport Cup 2 (N1) /
Dunlop Sport Maxx Race		 Michelin Pilot Sport Cup 2 (N2)
Bikes:  10-spoke light alloy wheels with screwed rims
8 J × 18 plus 5 mm spacers ET 52 (front) / 10 J × 18 plus 5 mm spacers ET 65 (rear)		 10-spoke light alloy wheels in GT3 design
8.5 J × 18 ET 40 (front) / 11 J × 18 ET 63 (rear)		 10-spoke light alloy wheels in GT3 design
8.5 J × 19 ET 53 (front) / 12 J × 19 ET 68 (rear)		 10-spoke light alloy wheels in GT3 design
8.5 J × 19 ET 53 (front) / 12 J × 19 ET 51 (rear)		 10-spoke alloy wheels in GT3 design II
8.5 J × 19 ET 53 (front) / 12 J × 19 ET 63 (rear); Central locking		 10-spoke alloy wheels in GT3 design II
9 J × 19 ET 47 (front) / 12 J × 19 ET 48 (rear); Central locking		 10-spoke light alloy wheels 9 J × 20 ET 55 (front) 12 J × 20 ET 47 (rear); Central locking 10-spoke light alloy wheels 9.5 J × 20 ET 50 (front) 12.5 J × 21 ET 48 (rear); Central locking 10-spoke light alloy wheels 9 J × 20 ET 55 (front) 12 J × 20 ET 47 (rear); Central locking 10-spoke light alloy wheels 9.5 J × 20 ET 50 (front) 12.5 J × 21 ET 48 (rear); Central locking
Dimensions L × W × H:  4430 mm × 1765 mm × 1270 mm 4435 mm × 1770 mm × 1275 mm 4445 mm × 1808 mm × 1280 mm 4460 mm × 1852 mm × 1280 mm 4460 mm × 1808 mm × 1280 mm 4460 mm × 1852 mm × 1280 mm 4545 mm × 1852 mm × 1269 mm 4545 mm × 1880 mm × 1291 mm 4562 mm × 1852 mm × 1271 mm 4557 mm × 1880 mm × 1297 mm
Empty weight (according to DIN):  1350 kg 1380 kg 1360 kg 1395 kg 1375 kg 1395 kg 1370 kg 1360 kg 1430 kg 1420 kg 1430 kg
Total consumption according to 93/116 / EC:  12.9 l / 100 km 12.8 l / 100 km 12.6 l / 100 km 13.2 l / 100 km 13.8 l / 100 km 12.4 l / 100 km 12.7 l / 100 km 12.8 l / 100 km
Acceleration 0-100 km / h:  4.8 seconds 4.5 seconds 4.4 seconds 4.3 seconds 4.2 seconds 4.1 seconds 4.0 seconds 3.9 seconds 3.5 seconds 3.3 seconds 3.4 seconds 3.2 seconds
Top speed:  302 km / h 308 km / h 310 km / h 312 km / h 310 km / h 315 km / h 310 km / h 318 km / h 312 km / h
Basic price for market launch:  179,500 DM
(equivalent to 91,777 euros)		 102,112 euros 120,788 euros 108,083 euros 129,659 euros 116,947 euros 145,871 euros 178,596 euros 137,303 euros 181,690 euros 152,416 euros 195,137 euros

race car

Vehicle class Timeline of the Porsche 911 GT racing car
1990s 2000s 2010s
5 6th 7th 8th 9 0 1 2 3 4th 5 6th 7th 8th 9 0 1 2 3 4th 5 6th 7th 8th 9
FIA GT1 993 GT2 Evo 993 GT1 996 GT1 Evo 996 GT1 '98
FIA GT2 / GT (until 2004)
ACO GTS (until 2004) 		993 GT2
FIA N-GT (until 2004)
ACO GT (until 2004)
FIA GT2 (from 2005)
ACO GTE (from 2011) 		996 GT3 R 996 GT3 RS 996 GT3 RSR 997 GT3 RSR 991 RSR 991 RSR
FIA GT3 997 GT3 Cup 997 GT3 Cup S. 997 GT3 R 991 GT3 R 991 GT3 R
Porsche Carrera Cup 993 Cup 3.8 996 GT3 Cup 996 GT3 Cup 996 GT3 Cup 996 GT3 Cup 997 GT3 Cup 997 GT3 Cup 997 GT3 Cup 991 GT3 Cup 991 GT3 Cup

Racing car (type 996)

Porsche 996 GT3 "Road Challenge" (2004)

Porsche 996 GT3 in the racetrack
Porsche 996 GT3 rear view

Seven years after the presentation of the 996 GT3 Cup, the Porsche 911 GT3 "Road Challenge" presented in 2004 is the first racing version of the 911 GT3 to leave the circuit. Together presented with the private Belgian team "Future World" Porsche to under the care of Gerard Magniette and Hartmut Kristen , head of Porsche Motorsport, jointly developed rally penalty . On the weekend of the 11th / 12th In September 2004 the first rally GT3 made its debut at the “Omloop van Vlaanderen” rally. The vehicle was driven by the Belgian all-round driver Marc Duez . "Future World" procures the vehicles from Porsche and completes them with rally-specific parts, all of which were developed and tested by Porsche Motorsport. “Future World” also looks after the vehicles and uses them in the Belgian rally championship through private drivers. These assignments were made possible by the “Royale Automobile Club Belgium” (RACB), which opened a GT class in the regulations and thus laid the foundation for the participation of Porsche sports cars.

The technical basis for the new rally Porsche is the 2nd generation of the 996 GT3. The first generation was already used by Porsche with driver Walter Röhrl and co-driver Christian Geistdörfer as a so-called "advance vehicle" at the ADAC Rallye Deutschland , which took place from July 5 to 8, 2001 . As in the production vehicle, the water-cooled six-cylinder boxer engine has a maximum output of 280 kW. The spring / damper unit was tailored to the rally needs. In order to get more ground clearance , the body was set a little higher and provided with the roll cage that is mandatory in rallying to improve safety for the driver and co-driver . The transmission was given a shorter gear ratio, reducing the top speed by 59 km / h to a maximum of 247 km / h compared to the production vehicle. The exhaust system comes from the 996 GT3 Cup used in the Porsche Carrera Cup and ensures a sonorous sound. The spare wheel is now located behind the driver and is quickly accessible via a removable plastic rear window. There is no anti-lock braking system (ABS) .

Technical specifications

Model: Porsche 996 GT3 "Road Challenge" (2004)
Motor type: Water-cooled six-cylinder boxer engine in the rear, 4 valves per cylinder; Displacement: 3598 cm³, stroke: 76.4 mm, bore: 99.99 mm; Engine output: approx. 381 PS (280 kW) at 7400 rpm; Max. Torque: 380 Nm at 5000 rpm; Max. Speed: 8200 / min; Titanium connecting rods; Dry sump lubrication with oil-water heat exchanger; Fuel injection sequential (Bosch); Engine control unit of type Bosch ME 7.8 with knock control
Power transmission: Synchronized six-speed gearbox; Rear wheel drive; Racing clutch; Limited slip differential: 40/60%; Oil-water heat exchanger for transmission cooling
Landing gear: Mac-Pherson axle in front; Multi-link rear axle; Front and rear adjustable anti-roll bars; Coil springs all around, Sachs gas pressure shock absorbers; Push / pull adjustable; Infinitely adjustable height, lintel and track
Brakes: Brake force distribution with balance beam adjustment; Front axle brake disc: diameter: 380 mm, 34 mm thick, 6-piston aluminum fixed callipers; Rear axle brake disc: diameter: 355 mm, 28 mm thick, 4-piston aluminum fixed calipers
Tires: 8,5J × 18 ET40 with Michelin 225 / 40-18 (front) / 11J × 18 ET63 with Michelin 295 / 30-18 (rear)

Racing car (type 997)

Porsche 997 GT3 R Hybrid (2010)

The Porsche 997 GT3 R Hybrid at its world premiere at the Geneva Motor Show 2010
Rear view of the GT3 R Hybrid

The Porsche 997 GT3 R Hybrid was shown for the first time on March 4, 2010 at the Geneva Motor Show. The vehicle has a total system output of 472 kW. The six-cylinder boxer engine developed 353 kW (480 hp), the remaining 120 kW (163 hp) were supplied by the two electric motors that were attached to the front axle.

The Porsche 997 GT3 R Hybrid does not have a high-voltage battery to store the energy, but uses a kinetic hybrid system ( KERS ) from Williams Hybrid Power (WHP), a subsidiary of the Formula 1 team of the same name. This flywheel storage system uses a rotor that is electrically accelerated to 40,000 revolutions per minute. When braking, it is charged with electricity from the electric motors on the front axle (2 × 60 kW output). If additional energy is required when accelerating, the flywheel storage device releases the energy again by supplying induced voltage to the electric motors on the front axle.

On March 27, 2010, the vehicle made its racing debut at the VLN Endurance Championship Nürburgring . At the 24-hour race at the Nürburgring , the Manthey Racing team retired after being in the lead after 22 hours with a technical defect. The oil pump for the dry sump lubrication failed, resulting in engine damage.

On May 28, 2011, the vehicle won its first race on the Nordschleife as part of the VLN endurance championship Nürburgring . A further developed version of the 2010 model has already been used.

literature

Books

  • Tobias Aichele: Porsche 911 - Forever young. Motorbuch Verlag, Stuttgart (2004), ISBN 3-613-01546-3 .
  • Jörg Austen: Porsche type compass. Passenger cars since 1948. Motorbuch Verlag, Stuttgart (2007), ISBN 3-613-02710-0 .
  • Jörg Austen: Porsche 911 rally and racing cars. The technical documentation. Motorbuch Verlag, Stuttgart 2005, ISBN 3-613-02492-6 .
  • Jürgen Barth; Gustav Büsing: The new big book of the Porsche types. Motorbuch Verlag, Stuttgart (2005), ISBN 3-613-02438-1 .
  • Marc Bongers: Porsche. Series vehicles and sports cars since 1948. Motorbuch Verlag, Stuttgart (2004), ISBN 3-613-02388-1 .
  • Paul Frère : The Porsche 911 Story. Motorbuch Verlag, Stuttgart (2002), ISBN 3-613-02225-7 .
  • Achim Kubiak: Fascination 911. The typology of the Porsche 911. Delius Klasing Verlag, Bielefeld (2004), ISBN 3-7688-1581-1 .
  • Randy Leffingwell: Porsche 911 - Perfection and Design. HEEL Verlag, Königswinter (2007), ISBN 3-89880-641-3 .
  • Peter Schneider: Type compass Porsche. Racing and racing sports cars since 1948. Motorbuch Verlag, Stuttgart (2003), ISBN 3-613-02300-8 .
  • Tim Upietz; Ulrich Upietz (Ed.): Porsche 911 GT3 RSR - Eight Years of Success. Group C Motorsport Verlag, Duisburg (2007), ISBN 3-928540-50-5 .

Magazines

Porsche 911 GT3 type 996 (1999-2000)

  • auto motor und sport, issue 11, May 19, 1999, pages 32–35. "Sports-Wear" - driving report: Porsche 911 GT3
  • auto motor und sport, issue 16, July 28, 1999, pages 72–77. "Quick Silver" test: Porsche 911 GT3
  • auto motor und sport, issue 23, November 3, 1999, pages 16–20 and 22–23. “Culture Club” - comparison test: Porsche 911 GT3, Ferrari 360 Modena and Chrysler Viper GTS
  • auto motor und sport, issue 26, December 11, 2002, pages 88–92. "Trio Infernale" - comparison: Porsche 911 GT1, 911 GT2 and 911 GT3
  • Christophorus Porsche Magazin 278, May 1999, pages 14–18, 20 and 22–23. "Street sweeper" - first sprint in the new 911 GT3
  • sport auto, issue 6/1999, pages 28–30. “The roar” - driving report: Porsche 911 GT3

Porsche 911 GT3 Type 996 (2003-2005)

  • auto motor und sport, issue 9, April 16, 2003, pages 24–28. “Re-submission” test: Porsche 911 GT3
  • Christophorus Porsche Magazin 301, April / May 2003, pages 26–33. "Bella macchina" - Premiere: Porsche 911 GT3 (PDF)

Porsche 911 GT3 RS type 996 (2003-2004)

  • auto motor und sport, issue 26, December 10, 2003, pages 82–86. “Lean addiction” - Impression: Porsche 911 GT3 RS and 911 Carrera RS 2.7
  • Christophorus Porsche Magazin 304, October / November 2003, pages 48–50 and 52–53. "Pacemaker" - Motorsport: the new GT3 RS (PDF, pages 48 and 49) , (page 50) , (pages 52 and 53)

Porsche 911 GT3 Type 997 (2006-2009)

  • auto motor und sport, issue 8, March 29, 2006, pages 72–75. "Renntier" - driving report: Porsche 911 GT3
  • Christophorus Porsche Magazin 320, June / July 2006, pages 18–26. "The Extra Tour" - Driving: Porsche 911 GT3 (PDF)
  • sport auto, issue 7/2006, pages 20–28. "White Decision" - Supertest: Porsche 911 GT3 (Online)

Porsche 911 GT3 RS type 997 (2006-2009)

  • auto motor und sport, issue 24, November 8, 2006, pages 88–94. "Green Piece" test: Porsche 911 GT3 RS (online)
  • Christophorus Porsche Magazin 321, August / September 2006, pages 30–31. "Power for Purists" - Premiere: Porsche 911 GT3 RS (PDF)
  • sport auto, issue 3/2007, pages 32–40. "Orange County" - Supertest: Porsche 911 GT3 RS (online)

Porsche 911 GT3 RS type 997 (2009-2011)

  • sport auto, issue 5/2010, pages 36–44. "Only the theory is gray" - Supertest: Porsche 911 GT3 RS (online)

Porsche 911 GT3 RS 4.0 Type 997 (2011)

  • sport auto, issue 7/2011, pages 14-16. “Something light at the end” - Driving report: Porsche 911 GT3 RS 4.0
  • sport auto, issue 7/2011, pages 30–38. "White and intimate" - super test: Porsche 911 GT3 RS 4.0

Porsche 911 GT3 RS type 991 (2015-2017)

  • Auto Zeitung, issue 13/2016, pages 86–90. "Counter Championship" - comparison: Porsche 911 GT3 RS and BMW M4 GTS

Porsche 911 GT3 type 991.2 (2017)

  • sport auto, issue 4/2017, pages 28–32. "Finally 18" - Presentation: Porsche 911 GT3
  • Auto Bild sportscars, issue 6/2017, pages 74–81. "Close race" - comparison: Porsche 911 GT3 and Mercedes-AMG GT R
  • Auto Bild sportscars, issue 7/2017, pages 6–16. “Blue Round” super test: Porsche 911 GT3
  • Auto Bild sportscars, issue 12/2017, pages 6–19. "Nature Spectacle" - Different suckers, indirect comparison

Porsche 911 GT3 RS type 991.2 (2018)

  • Auto Bild sportscars, issue 4/2018, pages 16–20. "Hot on ice" - excursion in the snow with Walter Röhrl

Sales literature

Porsche 911 GT3 type 996 (1999-2000)

  • The 911 GT3. Passion for motorsport. Dr. Ing.hc F. Porsche AG, Stuttgart. Status 02/1999, WVK 162 610 99 D / WW
  • The 911 GT3 in data. Dr. Ing.hc F. Porsche AG, Stuttgart. valid from March 1, 1999, WVK 164 311 99

Porsche 911 GT3 Type 996 (2003-2005)

  • The 911 GT3. Passion for motorsport. Dr. Ing.hc F. Porsche AG, Stuttgart. Status 12/2002, WVK 207 210 03 D / WW
  • Motor of sport - the Porsche 911 GT3. Dr. Ing.hc F. Porsche AG, Stuttgart. Status 02/2003
  • The 911 GT3. Passion for motorsport. Dr. Ing.hc F. Porsche AG, Stuttgart. Status 05/2004, WVK 216 310 05 D / WW

Porsche 911 GT3 RS type 996 (2003-2004)

  • The 911 GT3 RS. Dr. Ing.hc F. Porsche AG, Stuttgart. Status 06/2003, WVK 207 610 04 D / D
  • The 911 GT3 RS. Prices and dates. Dr. Ing.hc F. Porsche AG, Stuttgart. Status 06/03, WVK 207 911 04 D / D

Porsche 911 GT3 Type 997 (2006-2009)

  • The new 911 GT3 • The pure lesson. Dr. Ing.hc F. Porsche AG, Stuttgart. Status 01/2006, WVK 221 210 06 D / WW
  • 911 GT3. The model in data. Dr. Ing.hc F. Porsche AG, Stuttgart. Status 01/2006, WVK 221 311 06 D / D

Porsche 911 GT3 RS type 997 (2009-2011)

  • The new 911 GT3 RS and 911 GT3 • Nothing but the truth. Dr. Ing.hc F. Porsche AG, Stuttgart. Status: 09/09, WSLG1001000110 DE / WW
  • The new 911 GT3 RS and the 911 GT3. The models in data (as of 02/2010). Dr. Ing.hc F. Porsche AG, Stuttgart. Status: 02/2010, WPLG 1001000711

Porsche 911 GT3 RS 4.0 Type 997 (2011)

  • The new 911 GT3 RS 4.0 • Highest discipline. Dr. Ing.hc F. Porsche AG, Stuttgart. Status: 04/2011, WSLS 1101000610 DE / WW
  • The new 911 GT3 RS 4.0. The model in data (status: 05/2011). Dr. Ing.hc F. Porsche AG, Stuttgart. Status: 05/2011, WPLH1101000111

Web links

Commons : Porsche 911 GT3  - Collection of pictures, videos and audio files

Porsche 911 GT3 type 996 (1999-2000)

Porsche 911 GT3 Type 996 (2003-2005)

Porsche 911 GT3 RS type 996 (2003-2004)

Porsche 911 GT3 Type 997 (2006-2009)

Porsche 911 GT3 RS type 997 (2006-2009)

Porsche 911 GT3 Type 997 (since 2009)

Porsche 911 GT3 Type 997 (since 2009)

Videos

Porsche 911 GT3 RS type 997 (2006-2009)

Porsche 911 GT3 RS 4.0 Type 997 (2011)

Porsche 911 GT3 as a rally vehicle

Individual evidence

  1. ↑ a b c d e Marc Bongers: Porsche. Series vehicles and sports cars since 1948. Motorbuch Verlag, Stuttgart. 1st edition 2004, pp. 184-185, pp. 195 and p. 206, ISBN 3-613-02388-1
  2. ↑ Gert Hack: “Culture Club” - comparison test: Porsche 911 GT3, Ferrari 360 Modena and Chrysler Viper GTS . In: auto, motor und sport , issue 23, November 3, 1999, pp. 16–23.
  3. ↑ Porsche 911 GT3 (996) brochure: The 911 GT3. Passion for motorsport , page 17. Dr. Ing.hc F. Porsche AG, Stuttgart. Stand 2/99, WVK 162 610 99 D / WW
  4. ↑ Malte Jürgens: "Quick Silver" - Test: Porsche 911 GT3 . In: auto, motor und sport , issue 16, July 28, 1999, pp. 72–77.
  5. ↑ Gert Hack: "Sports-Wear" - Driving report: Porsche 911 GT3 . In: auto, motor und sport , issue 11, May 19, 1999, p. 35.
  6. ↑ Porsche 911 GT3 (996) brochure: The 911 GT3. Passion for motorsport , page 28. Dr. Ing.hc F. Porsche AG, Stuttgart. Stand 2/99, WVK 162 610 99 D / WW
  7. ↑ Porsche 911 GT3 (996) brochure: The 911 GT3. Passion for Motorsport , page 20. Dr. Ing.hc F. Porsche AG, Stuttgart. Stand 2/99, WVK 162 610 99 D / WW
  8. ↑ Malte Jürgens: "Quick Silver" - Test: Porsche 911 GT3 . In: auto, motor und sport , issue 16, July 28, 1999, p. 74.
  9. ↑ a b Gert Hack: "Sports-Wear" - Driving report: Porsche 911 GT3 . In: auto, motor und sport , issue 11, May 19, 1999, pp. 32–35.
  10. ↑ Wolfgang König: Re-submission - Test: Porsche 911 GT3 . In: auto, motor und sport , issue 9, April 16, 2003, pp. 24–28.
  11. ↑ http://www.seriouswheels.com/pics-2004/2004-Porsche-911-GT3-RS-Seating-1280x960.jpg
  12. ↑ a b Horst von Saurma: "White Decision" - Supertest: Porsche 911 GT3 . In: "sport auto" , issue 7/2006, page 26.
  13. ↑ auto-motor-und-sport: Porsche 911 GT3: Straßen-Sport ( Memento from September 29, 2007 in the Internet Archive ) at: www.auto-motor-und-sport.de . May 28, 2007, 12:00 p.m.
  14. ↑ a b Dr. Ing. Hc F. Porsche AG: 911 GT3 and 911 GT3 RS • The models in data. WVK 229 311 07 D / D (PDF; 2.2 MB), page 8 . On: www.porsche.de . May 28, 2007, 12:30 p.m.
  15. ↑ a b Dr. Ing.hc F. Porsche AG: Press release> New prices for Porsche sports cars . On: www.porsche.de . March 28, 2007, 1:00 p.m.
  16. ↑ a b sport auto: Prices: Porsche is picking up ( memento from September 27, 2007 in the Internet Archive ) . On: www.sportauto-online.de . March 28, 2007, 1:00 p.m.
  17. ↑ Dr. Ing. Hc F. Porsche AG: The new 911 GT3 RS and 911 GT3 • The pure teaching. WVK 227 010 07 D / WW (PDF; 3.6 MB), page 111 . On: www.porsche.de . February 26, 2007, 1:00 p.m.
  18. ↑ Dr. Ing.hc F. Porsche AG: 911 GT3 in detail> Chassis: Wheels / Tires ( Memento from February 4, 2008 in the Internet Archive ) On: www.porsche.de . March 6, 2007, 1:00 p.m.
  19. ↑ a b Dr. Ing. Hc F. Porsche AG: The new 911 GT3 RS and 911 GT3 • The pure teaching. WVK 227 010 07 D / WW (PDF; 3.6 MB), page 50 . On: www.porsche.de . March 7, 2007, 3 p.m.
  20. ↑ Dr. Ing. Hc F. Porsche AG: The new 911 GT3 RS and 911 GT3 • The pure teaching. WVK 227 010 07 D / WW (PDF; 3.6 MB), page 52 . On: www.porsche.de . March 7, 2007, 3 p.m.
  21. ↑ Dr. Ing.hc F. Porsche AG: 911 GT3 in detail> Safety: Brake system ( Memento from February 4, 2008 in the Internet Archive ) On: www.porsche.de . March 7, 2007, 3:15 p.m.
  22. ↑ Dr. Ing. Hc F. Porsche AG: 911 GT3 and 911 GT3 RS • The models in data. WVK 229 311 07 D / D (PDF; 2.2 MB), pp. 16-17 . On: www.porsche.de . March 7, 2007, 3:25 p.m.
  23. ↑ Dr. Ing. Hc F. Porsche AG: The new 911 GT3 RS and 911 GT3 • The pure teaching. WVK 227 010 07 D / WW (PDF; 3.6 MB), pages 12–13 and 66–67 . On: www.porsche.de . February 26, 2007, 7:40 am
  24. ↑ auto-motor-und-sport: Porsche 911 GT3 RS: pit tour on: www.auto-motor-und-sport.de . May 28, 2007, 1:00 p.m.
  25. ↑ Horst von Saurma: "Orange County" - Supertest: Porsche 911 GT3 RS . In: "sport auto" , issue 3/2007, p. 35.
  26. ↑ Dr. Ing.hc F. Porsche AG: 911 GT3 RS in detail> Chassis: Wheels ( Memento from April 9, 2008 in the Internet Archive ) On: www.porsche.de . April 7, 2007, midnight
  27. ↑ Horst von Saurma: "Orange County" - Supertest: Porsche 911 GT3 RS . In: "sport auto" , issue 3/2007, page 38.
  28. ↑ Dr. Ing.hc F. Porsche AG: 911 GT3 RS in detail> Comfort: Interior ( Memento from March 2, 2008 in the Internet Archive ) On: www.porsche.de . April 5, 2007, 10:30 p.m.
  29. ↑ Porsche 911 GT3 in the driving report: First drive with the new sports boxer from Zuffenhausen. sportauto-online.de , May 12, 2009, accessed on August 16, 2010 .
  30. ↑ a b The sportiest road legal 911 - New Porsche 911 GT3 RS. Dr. Ing.hc F. Porsche AG , accessed on April 4, 2010 .
  31. ↑ Dr. Ing.hc F. Porsche AG - Data & Equipment - 911 GT3 RS. Dr. Ing.hc F. Porsche AG , accessed on April 4, 2010 .
  32. ↑ Porsche 911 GT3 RS in the super test: Lighter! Stronger! - But better? sportauto-online.de , June 14, 2010, accessed on August 17, 2010 .
  33. ↑ 24h project Nürburgring Porsche 911 GT3 RS 2010: weekend trip. sportauto-online.de , February 4, 2011, accessed on May 8, 2010 .
  34. ↑ Nürburgking: Porsche 911 GT3 RS 4.0. (No longer available online.) Motorvision.de, April 28, 2011, formerly in the original ; Retrieved May 18, 2011 .  ( Page no longer available , search in web archives )@1@ 2Template: Dead Link / www.motorvision.de
  35. ↑ Long live the new Porsche GT3 RS 4.0 with 500 PS - bye GT3 RS. PM Online , August 28, 2011, archived from the original on April 30, 2011 ; Retrieved May 6, 2010 .
  36. ↑ Porsche 911 GT3 RS with 500 PS. (No longer available online.) Automobilwoche.de, April 29, 2010, formerly in the original ; Retrieved May 6, 2010 .  ( Page no longer available , search in web archives )@1@ 2Template: Dead Link / www.car-global.com
  37. ↑ Driving report: Porsche 911 GT3 RS 4.0 - limited 500 PS athlete. FTD.de , June 3, 2011, archived from the original on June 6, 2011 ; accessed on May 23, 2012 : “The first test drives on the Nordschleife of the Nürburgring took the Porsche 911 GT3 RS 4.0 7.27 minutes. A top value. No wonder that around 85 percent of all GT3 customers drive their cars on the racetrack alone. "
  38. ↑ Porsche 911 GT3 RS 4.0: sold out before the start. Handelsblatt.com , June 4, 2011, accessed June 7, 2011 .
  39. ↑ Porsche 911 GT3 (991): Erlkönig shows super sports car for 2013. autozeitung.de , accessed on April 30, 2012 .
  40. ↑ Erlkönig Porsche 911 GT3: New Über-Porsche from 2013. auto-motor-und-sport.de , December 6, 2011, accessed on December 30, 2011 : "The new Porsche 911 GT3 will come onto the market in 2013. "
  41. ↑ http://porscheplatz.porsche.com/de/articles/der-neue-911-gt3-das-erste-highlight-im-jubil%C3%A4umsjahr-%E2%80%9E50-jahre-porsche-911% E2% 80% 9C
  42. ^ Porsche GT3 Road Challenge: Porsche GT3 Road Challenge Official Website ( Memento from April 22, 2009 in the Internet Archive ), accessed on December 28, 2008
  43. ↑ a b c d e f g h Dr. Ing.hc F. Porsche AG : 2004 - Porsche 911 GT3 Rallye (996) at: www.porsche.com/germany , accessed on January 20, 2010
  44. ↑ Motorsport 2000: Rally: The 911 in the Belgian championship ( Memento from September 28, 2007 in the Internet Archive ) On: www.motorsport2000.de, accessed on July 28, 2008, 5:25 am
  45. ↑ Porsche Magazine Christophorus: Christophorus, issue 311, page 12, “News” at: www.porsche.com/filestore , accessed on January 23, 2010
  46. ↑ MOTORSPORT 2000: Rallye EM: Comeback of the year ( Memento from December 19, 2010 in the Internet Archive ) On: www.motorsport2000.de . Retrieved May 7, 2008, 12:00 AM
  47. ↑ Rally Germany: Walter Röhrl: Four questions to the rally legend ( Memento from September 21, 2004 in the Internet Archive ) On: www.rallye-deutschland.de . Retrieved May 7, 2008, 12:00 AM
  48. ↑ Photo of the vehicle accessed on January 20, 2010
  49. ↑ Auto-Motor-und-Sport.de : Porsche goes Rallye On: www.auto-motor-und-sport.de , accessed on July 28, 2008, 5:55 am
  50. ↑ Porsche 911 GT3 R Hybrid - Car of the Week. Classic Driver, accessed February 27, 2010 .
  51. ↑ Porsche: Hybrid GT car with Williams technology. Retrieved July 5, 2010 .
  52. ↑ Porsche 911 GT3 R Hybrid 2010. hybridmarkt.com, archived from the original on March 9, 2010 ; Retrieved February 23, 2010 .
  53. ↑ Electric shock at the exit of the curve Spiegel Online 2010, accessed June 26, 2011 .
  54. ^ Official result of the 57th ADAC Westfalenfahrt. (PDF; 141 kB) (No longer available online.) Archived from the original on November 27, 2011 ; Retrieved July 5, 2010 .