Honda Fireblade

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The Honda Fireblade is a superbike / super sports motorcycle from the Japanese manufacturer Honda .

The name Fireblade stands for a whole motorcycle series, which was founded in 1992 with the CBR 900 RR Fireblade . Since 2004, the name has changed to CBR 1000 RR Fireblade due to the cubic capacity , although Honda has now reduced the sales name in Germany to Fireblade . In all series, the primary development goal was to reduce the weight of as many components as possible. With its ready-to-drive weight of approx. 204 kg, the first Fireblade even undercut all high-volume motorcycles from the smaller 600 cc class when it was released. Thanks to its lightweight construction and powerful engine, it was able to outclass its then more powerful but also heavier competitors from the "Big Bike" class, as well as the four-cylinder super sports car of the 750 cc class, which was popular at the time.

The various models in the series are distinguished by the abbreviations SC 28 , SC 33 , SC 44 , SC 50 , SC 57 , SC 59 and SC 77 . They are in the fourth to seventh position of the chassis number.

Model history

SC 28 (1992-1995)

In 1992 the first Fireblade with the internal designation SC 28 was presented. With 72 kW - unrestricted 91 kW or 124 PS - at 10500 rpm and a weight of 184 kg - ready to drive 207 kg - the RR was initially number one in the superbike league.

The DOHC four-cylinder in-line engine has 16 valves, water cooling and a displacement of 893 cm³, four 38 mm constant pressure flat slide carburetors and achieves a maximum torque of 91.2 Nm at 8000 rpm. 130/70 ZR 16 wheels are used at the front, 180/55 ZR 17 wheels at the rear, the telescopic fork has a 45 mm standpipe diameter and, like the Pro-Link swing arm, offers a spring travel of 120 mm at the rear.

SC 28 (from 1994)

SC 28, built in 1992

In 1994 the design of the SC 28 was revised. This series was still delivered with the 893 cm³ engine of the SC 28 series, but already with the design (new lamp shape) of the subsequent model SC 33.

Changes between model years 1993 and 1994:

  1. The individual round double headlights were integrated flush into the front fairing
  2. widened front fairing
  3. The mechanical speedometer drive on the front wheel disappeared. The speed has now been recorded electronically from the front pinion using an induction sensor.
  4. Fairing holder now made of aluminum
  5. Telescopic fork now also with compression adjustment.

SC 33 (1996-1999)

In 1996 the SC 28 was replaced by the SC 33. The displacement increased to 919 cm³, plus a digital ignition system, slightly lower weight and a new lamp shape. The power increased by 4 to 128 hp.
Since the "voluntary self-restriction" came to an end in 1998 to 100 HP (74 kW), the Fireblade had 94 kW at 10500 rpm as standard from now on.

SC 33 built in 1996

1996 to 1997

  1. The engine got a larger displacement - now with 919 cm³
  2. The damping on the front and rear wheel was now adjustable in rebound and compression.
  3. The rear side panels were provided with two air outlets.

SC 33 II (from 1998)

SC 33 II built in 1999

1998 to 1999:

  1. The displacement was reduced to 918.5 cm³ due to stricter emissions regulations.
    Nevertheless, the engine has a little more power and torque with 2 HP : 92 Nm at 9500 rpm
  2. The rear side panels were converted back to an air outlet.
  3. The front fairing got a large air inlet that is reminiscent of a shark's mouth .
  4. The front brakes became larger, the diameter of the floating brake discs increased from 296 to 310 mm

SC 44 (2000-2001)

The Fireblade with the abbreviation SC 44 came on the market in 2000. With this model change, a completely new motorcycle was designed. There were no similarities with the previous model in terms of design or technology . Only the basic principle of the engine was retained, but it now had a displacement of 929 cm³ that was increased by 10 cm³ and a higher output of 108 kW (147 hp). Furthermore, z. For example, the telescopic fork has been replaced by a stiffer upside-down fork and (for the first time from this model) the constant pressure carburetor has been replaced by a modern electronic intake manifold injection . From the SC 44, the Fireblade was now equipped with a 17-inch front wheel instead of the previous 16-inch wheel.

  1. Engine now with 929 cm³ displacement and 108 kW (147 hp) and 100 Nm at 9000 rpm
  2. Electronic manifold injection replaces the carburetor
  3. Computer- controlled ignition with 3D ignition maps
  4. The number of spokes on the aluminum rims is reduced from six to three
  5. Front wheel rim previously 16 now 17 inches in diameter, the tire size matches this to 120/70 ZR 17
  6. Rear tires wider - 190 instead of 180
  7. Upside-down fork for the first time in the Fireblade range
  8. Newly designed frame
  9. HISS immobilizer
  10. Front brakes 330 mm, 4-piston caliper with aluminum pistons

SC 50 (2002-2003)

SC 50, built in 2002
CBR RR Fireblade

After two years, Honda replaced the SC 44 with the new SC 50 in 2002, with fundamental changes in optics and major modifications in the engine and chassis area. The engine capacity grew by 25 cm³ to 954 cm³ and the power was 110 kW (150 hp). The design had been completely changed; From the more aggressive, more angled front fairing with the new triple-beam multi-reflector headlamps, to the slimmer seat lining and the new rear light with LED technology, the appearance of the new Fireblade had become much more modern. The handling, which was quite comparable with a lighter 600 cm³ machine, could lead to serious falls when accelerating hard out of the curve. This knocking back of the handlebars is called "kickback" and was initially often criticized with the SC 50. That is why the SC 50 was changed again on the fork and the steering head bearing from 2003 onwards.

Since this model is a completely new motorcycle, the description of all changes would be too extensive. Therefore, only the most important innovations are listed here:

  1. new, more sharp-edged design
  2. more displacement: 954 cm³
  3. more power: 110 kW
  4. more torque: 104 Nm
  5. less weight: 168 kg dry
  6. Front brakes 330 mm, 4-piston caliper with steel pistons

SC 57 (2004-2007)

SC 57, built in 2006

In 2004 the SC 57/1 was brought onto the market. The model for this model was the Honda RC211V racing machine from the MotoGP and thus the SC 57 was the first “real” 1000 CBR. Another particularly noticeable feature compared to the predecessor model SC 50 is the so-called "underseat" exhaust system of the SC57, in which the exhaust is accommodated under the seat through to the rear silencer. The 2005 model year was unchanged except for the paintwork. Honda equipped the SC 57 with an electronic steering damper as standard, which should finally solve the handling problem of the SC50.

The SC 57 had a relatively high nominal power rating of 126 kW (171 PS), which, however, was very optimistic; in dynamometer measurements, only 115 kW (156 hp) were measured. With the performance, the dry weight also increased by 11 kg and was now 179 kg. With this power to weight ratio , it could not outperform the competition, but thanks to its extremely good driveability and stability, it was still very well positioned. The handling and other things, however, were noticeably worse than the SC50. Therefore, Honda decided to make extensive modifications to the SC57 / 2 for the 2006/07 model year (07 only paint changes) as part of the usual two-year model cycle. The cylinder head was revised, the gear ratio shortened, the brake discs enlarged to 320 mm, the chassis optimized through various measures in the direction of better handling, and the curb weight of the vehicle reduced to approx. 205 kg through some other interventions. The execution in the typical Repsol decor was now limited to 999 pieces.

  1. new design in MotoGP style
  2. Displacement: 998 cm³
  3. nominally 128 kW maximum power
  4. front brake calipers now bolted radially , 310 mm brake discs
  5. Aerodynamic exhaust and "fall-friendly" under the rear
  6. 179 kg dry weight
  7. electronic steering damper HESD

In 2006 the SC 57 was extensively revised. The compression of the engine was increased, the revised intake and exhaust ports, the maximum speed of 12,200 min -1 raised. The secondary gear ratio was shortened somewhat in favor of better elasticity values. On the chassis side, the 5 mm shorter swing arm and the 0.25 ° steeper steering head angle are noticeable - both ensure improved maneuverability. The front brake discs grew from 310 to 320 mm, but are still 300 g lighter. Overall, the dry weight could be reduced by 6 kg, 1460 g were saved on the exhaust system alone. The side panels received redesigned air outlets.

SC 59 (2008-2016)

Fireblade SC 59.jpg

For the 2008 model year, Honda presented the completely redesigned SC 59 model. The design differed significantly from the previous model and was based even more on the current MotoGP racer from Honda. Overall, the SC 59 was designed more in the direction of racetrack suitability, which was noticeable on the one hand in the ergonomics and on the other hand in the chassis tuning. Furthermore, in favor of a so-called " Underslung " exhaust system, the underseat solution of the SC57 was again dispensed with when accommodating the rear silencer; Handling benefits from this because the masses are better concentrated around the vehicle's center of gravity. In addition, Honda was able to successfully continue its lightweight construction strategy, which is expressed in a vehicle weight of only 199 kg with a full tank. This meant that in some cases the company was well below the Japanese competitors. On the engine side, too, there was a significant step forward, the new engine was designed with a shorter stroke and received inlet valves made of lightweight titanium . The maximum output has been increased nominally by 5 kW (7 hp) to 131 kW (178 hp). Given that the predecessor model never actually achieved the specified nominal power, whereas the SC 59 did in the first tests, the actual increase should be in the range of 10 to 15 kW. Particularly relevant in practice speed range from 5,500 to 11,000 min -1 , the power output of the new engine was even considerably higher than that of the competing models from Suzuki and Yamaha. For the first time in the Fireblade model year 2008, Honda used an anti-hopping clutch that had long since become the standard .

Honda has been offering an ABS specifically developed for the Fireblade since 2009. This system was developed together with Nissin and is the world's first ABS that is specially tailored to the requirements of super sports motorcycles. While with a conventional brake system the driver generates the brake pressure directly via the brake lever or a piston, with Fireblade ABS the brake pressure is generated "by-wire". The brake lever acts on a control unit via a potentiometer, which then builds up the brake pressure via servo pumps. The combination of front and rear brakes, known as combined ABS, significantly reduces the braking distance and at the same time reduces the tendency to rollover. The electronic control results in a somewhat softer pressure point and the brake reacts with a few hundredths of a second delay. The driver does not notice any control intervention, since feedback, e.g. B. by pulsing the lever is omitted. If the electronic components fail, the system reverts to conventional mode and the entire braking power is retained. Very experienced drivers could therefore switch off the ABS system by pulling out the fuse for use on racetracks . According to the 2009 price list, the surcharge for the ABS is € 1000. From the 2012 model year, the surcharge of € 1000 was canceled and the combined ABS was built into all Fireblades as standard ex works. The selling price in 2012 was the same as before the models without ABS, which resulted in a significant price reduction.

Technical specifications

The following data for the various Fireblade generations are intended to provide a closer look at the technical details.

Model SC 28 SC 33 SC 33 II SC 44 SC 50 SC 57 SC 59 SC 77
Construction year 1992-1995 1996-1997 1998-1999 2000-2001 2002-2003 2004-2007 since 2008 since 2017
Surname CBR 900 RR CBR 900 RR CBR 900 RR CBR 900 RR CBR 900 RR CBR 1000 RR CBR 1000 RR CBR 1000 RR
engine Liquid-cooled four - cylinder four - stroke in- line Otto engine , DOHC , 16 valves
Bore and stroke 70.0 x 58.0 mm 71.0 x 58.0 mm 71.0 x 58.0 mm 74.0 x 54.0 mm 75.0 x 54.0 mm 75.0 x 56.5 mm 76.0 x 55.1 mm
Displacement 893 cc 919 cc 918.5 cc 929 cc 954 cc 998.44 cm³ 999.84 cm³ 999 cm³
Compression ratio 11: 1 11.1: 1 11.1: 1 11.3: 1 11.5: 1 11.9: 1 12.3: 1 13: 1
Mixture preparation 4 × 38 mm Ø carburettors with flat slides electronic manifold injection electronic PGM-DSFI - manifold injection
Max. power 92 kW (125 hp)
at 10,000 min -1
94 kW (128 hp)
at 9,750 min -1
94 kW (128 hp)
at 9,750 min -1
108 kW (147 hp)
at 11,000 min -1
110 kW (150 hp)
at 11,250 min -1
126 kW (171 hp)
at 11,250 min -1
131 kW (178 hp)
at 12,000 min -1
141 kW (191.8 PS)
at 13,000 min -1
Max. Torque 80 Nm
at 7,000 min -1
80 Nm
at 7,000 min -1
92 Nm
at 9,500 min -1
103 Nm
at 9000 min -1
104 Nm
at 9,500 min -1
115 Nm
at 8,500 min -1
114 Nm
at 8,500 min -1
114 Nm
at 11,000 min -1
ignition Transistor ignition with electronic advance adjustment Digital ignition
Front wheel mount 45 mm Ø telescopic fork , adjustable damping 45 mm Ø telescopic fork , adjustable preload, rebound and compression 45 mm Ø HMAS telescopic fork with steplessly adjustable preload, tension and compression 43 mm-Ø- HMAS - upside-down fork , infinitely adjustable preload, rebound and compression fully adjustable 43 mm upside-down fork
Front travel 120 mm
Rear wheel mount Pro-Link central spring strut, adjustable damping Pro-Link swing arm with damper and continuously adjustable preload, rebound and compression Pro-Link swing arm with HMAS gas pressure damper, spring preload, adjustable compression and rebound Swing arm with Pro-Link system and HMAS gas compression strut, preload 13-fold adjustable, rebound and compression stage continuously adjustable Swing arm with Pro-Link system and HMAS gas pressure strut, preload adjustable in 13 positions, rebound and compression levels continuously adjustable Unit Pro Link aluminum two-arm swing arm with gas pressure-assisted strut, adjustable spring preload, rebound and compression damping Unit Pro Link - two-arm swing arm made of light metal, fully adjustable central spring strut
Rear suspension travel 112 mm 125 mm 125 mm 135 mm 120 mm 135 mm 135 mm 137 mm (133 mm for the SP)
rims Cast aluminum rims with 6 profile spokes Cast aluminum rims with 3 profile spokes Hollow cast 3-spoke aluminum
rims front 3.50 × 17 ″, rear 6.00 × 17 ″
Front tires 130/70 ZR 16 120/70 ZR 17 (58 W)
Rear tires 180/55 ZR 17 190/50 ZR 17 (73 W)
Front brakes Ø 296 mm 296 mm 310 mm 330 mm 330 mm 310 mm 320 mm
Rear brakes Ø 256 mm 220 mm
Dimensions (L × W × H) 1992/93: 2,030 × 685 × 1,115 mm
1994/95: 2,030 × 685 × 1,130 mm
2,135 × 675 × 1,130 mm 2,040 × 685 × 1,135 mm 2,040 × 685 × 1,135 mm 2,065 × 680 × 1,125 mm 2,023 × 712 × 1,133 mm 2,080 × 825 × 1,410 mm 2,065 × 720 × 1,125 mm
wheelbase 1,405 mm 1,400 mm 1,412 mm 1,405 mm
Seat height 800 mm 810 mm 815 mm 820 mm 832 mm (820 mm for the SP)
Tank capacity 18 liters 17.7 liters 16.2 liters
Dry weight 185 kg 183 kg 180 kg 170 kg 168 kg 179 kg
Weight (ready-to-drive-fully fueled) 196 kg 208 kg without / with ABS: 199 kg / 210 kg 196 kg (195 kg for the SP)
Max. Payload 180 kg 180 kg (110 kg for the SP)
Perm. total weight 379 kg 376 kg (305 kg for the SP)
  • Starter: electric starter
  • Transmission: 6 gears
  • Final drive: O-ring chain
  • Front brakes: double disc brakes with four-piston calipers and sintered metal linings
  • Rear brakes: single-disc brake with single-piston brake caliper and sintered metal pads

literature

  • Matthew Coombs (transferred and edited by Udo Stünkel): Maintenance and repair Honda CBR 1000 RR Fireblade (SC 57). Delius Klasing Verlag, Bielefeld 2008, ISBN 978-3-7688-5267-8 .

Individual evidence

  1. Honda: CBR 1000 model history
  2. winni-scheibe.com: Honda Fireblade model history , accessed on March 28, 2017.
  3. Technical data ( Memento of the original from December 29, 2015 in the Internet Archive ) Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice. (PDF; 20 kB) accessed on March 11, 2011. @1@ 2Template: Webachiv / IABot / www.tempo-zweirad.de
  4. Technical data - Fireblade - Supersport - Honda. Retrieved April 24, 2019 .
  5. Specifications - Fireblade SP SP2 - Supersport - Honda. Retrieved April 24, 2019 .