BMW E85
BMW | |
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BMW Z4 Roadster (2002-2006)
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E85 | |
Sales designation: | Z4 |
Production period: | 2002-2008 |
Class : | Sports car |
Body versions : | Station wagon , roadster |
Engines: |
Petrol engines : 2.0-3.2 liters (110-252 kW) |
Length: | 4091-4113 mm |
Width: | 1781 mm |
Height: | 1268-1302 mm |
Wheelbase : | 2495 mm |
Empty weight : | 1220-1420 kg |
Previous model | BMW Z3 |
successor | BMW Z4 (E89) |
Stars in the Euro NCAP - Crash Test |
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The BMW Z4 (internal: E85 - Roadster, E86 - Coupé) is a passenger car from the German car manufacturer BMW . The design of the Z4 was created under BMW chief designer Chris Bangle . The BMW Z4 was manufactured by the BMW US Manufacturing Company in Greer (South Carolina) .
Model history
The Z4, with the official trade fair presentation at the Mondial de l'Automobile 2002, came onto the American market in October 2002 and was introduced in Germany in March 2003. Because it is larger and more comfortable than the previously produced Z3 , it was called the Z4.
The convertible top was given a rear window made of glass, which can also be heated.
To limit the weight increase, high-strength steels were used for the body and aluminum for the hood. In addition, BMW used an electrically assisted power steering system for the first time, which only requires energy during the steering process and thus saves fuel.
In terms of chassis technology, the front axle corresponds to that of the Z3 with MacPherson struts , the rear axle is a multi-link construction .
The Z4 was available from € 29,900.
After initially great sales success, sales of the Z4 collapsed noticeably from 2004, which is why BMW decided to undertake an extensive model upgrade including the offer of a coupé variant.
Facelift
The revised version of the Z4 was presented to the public in spring 2006. Changes were made to both the interior and exterior design. The external, visual changes primarily concerned changed bumpers or aprons, new headlights and taillights with LED elements, revised rims and new colors. The interior has been upgraded with chrome applications, such as B. on the air conditioning controls, and expanded with new equipment packages. Technical innovations were u. a. also an electronic oil level control and a hill start aid .
The most important changes, however, concerned the chassis and engine area. As part of the chassis revision, there were also new N52 six-cylinder engines. The original BMW M54 engines in the variants 2.2i (125 kW / 170 PS), 2.5i (141 kW / 192 PS) and 3.0i (170 kW / 231 PS) were replaced by the N52 engines in the 2.5i ( now 130 kW / 177 PS), 2.5si (160 kW / 218 PS) and 3.0si (195 kW / 265 PS) replaced. The four-cylinder 2.0i variant with an N46 engine and 110 kW (150 hp) introduced in May 2005 remained in the range even after the facelift. Furthermore, all models with a manual transmission now had six gears (previously only on the 2.0i and 3.0i).
The top of the range was the Z4 M. It had the 252 kW (343 hp) 3.2-liter six-cylinder engine that had been used in the BMW M3 (E46) to date . With this engine, it accelerated from 0 to 100 km / h in 5.0 s and was electronically limited to a top speed of 250 km / h, up to 275 km / h were possible for an extra charge. Visually, the Z4 M differed through modified aprons, a slightly contoured bonnet and an exhaust system with four tailpipes. A sequential transmission, as it was available for the other M models, was not available for the Z4 M.
BMW Z4 Coupé (E86)
There was also a strongly motorized coupé variant of the Z4 with a fixed roof and hatchback with a tailgate. At the 2005 International Motor Show , the Z4 Coupé (E86) was first presented as a study before it came onto the market in spring 2006 (presentation of the production model at the 2006 Geneva Motor Show ) in a slightly modified form with the revised roadster. The second Z4 (E89) as a roadster with a fixed sheet metal roof was, so to speak, the successor to both Z4, roadster E85 and Coupé E86.
The coupé was only available with two units: the 3.0si engine with 195 kW (265 hp) and as the Z4 M Coupé with the 3.2-liter six-cylinder engine (252 kW / 343 hp) from the M3 (E46).
BMW Z4 M Coupé works racing car
BMW built 12 GT3 racing cars of the Z4 M Coupé. The cars were powered by a 3.2 liter engine with 316 kW (430 hp). Hans-Joachim Stuck and Claudia Hürtgen competed in the VLN endurance championship Nürburgring . In the 2009 and 2010 seasons, 11 out of 16 races were class winners.
However, the VLN endurance championships in 2010 and 2011 were each won with a near-series three-liter coupé, as there were more participants in the V5 class and thus more points could be achieved.
successor
In mid-July 2008, BMW officially announced that it would end production of the current Z4 at the end of August 2008.
A total of 197,950 units were built, including 180,856 E85 (Roadster) and 17,094 E86 (Coupe).
In May 2009, the successor, the Z4 E89 , appeared as planned , this time for the first time with a metal folding roof and the basic engine variant of the 2.5-liter in-line six-cylinder with 150 kW (204 hp). There was no pure coupé or an M version.
Engine variants
model | Displacement | cylinder | Power at 1 / min | Torque at 1 / min | Acceleration 0-100 km / h | v max | Empty weight according to EG | Consumption according to ECE | Engine code | construction time | version |
---|---|---|---|---|---|---|---|---|---|---|---|
2.0i | 1995 cc | 4th | 110 kW (150 PS) / 6200 | 200 Nm / 3600 | 8.2 s | 220 km / h | 1295 kg | 7.5 l / 100 km | N46 B20 | 04 / 2005-09 / 2008 | Roadster |
2.2i | 2171 cc | 6th | 125 kW (170 PS) / 6100 | 210 Nm / 3500 | 7.7 s | 225 km / h | 1325 kg | 8.8 l / 100 km | M54 B22 | 09/2003–05/2005 | Roadster |
2.5i | 2497 cc | 6th | 130 kW (177 PS) / 5800 | 230 Nm / 3500 | 7.1 s | 229 km / h | 1345 kg | 8.3 l / 100 km | N52 B25 | 01 / 2006-09 / 2008 | Roadster |
2.5i | 2494 cc | 6th | 141 kW (192 PS) / 6000 | 245 Nm / 3500 | 7.0 s | 235 km / h | 1335 kg | 8.9 l / 100 km | M54 B25 | 02/2003–01/2006 | Roadster |
2.5si | 2497 cc | 6th | 160 kW (218 PS) / 6500 | 250 Nm / 2750 | 6.5 s | 240 km / h | 1360 kg | 8.5 l / 100 km | N52 B25 | 01 / 2006-09 / 2008 | Roadster |
3.0i | 2979 cc | 6th | 170 kW (231 PS) / 5900 | 300 Nm / 3500 | 5.9 s | 250 km / h | 1365 kg | 9.1 l / 100 km | M54 B30 | 12 / 2002–12 / 2005 | Roadster |
3.0si | 2996 cc | 6th | 195 kW (265 hp) / 6600 | 315 Nm / 2750 | 5.7 s | 250 km / h | 1385 kg | 9.0 l / 100 km | N52 B30 | 03/2006–09/2008 | Roadster |
3.0si | 1395 kg | 8.9 l / 100 km | Coupe | ||||||||
M 3.2i | 3246 cc | 6th | 252 kW (343 hp) / 7900 | 365 Nm / 4900 | 5.0 s | 250 km / h | 1485 kg | 12.1 l / 100 km | S54 B32 | 03/2006–09/2008 | Roadster |
M 3.2i | 1495 kg | Coupe | |||||||||
Alpina 3.3 | 3346 cc | 6th | 221 kW (300 PS) / 6300 | 362 Nm / 4800 | 5.3 s | 265 km / h / 270 km / h (1) | 1395 kg | 9.9 l / 100 km | E5 / 2 | 07/2003–12/2005 | Alpina Roadster S. |
safety
When Euro NCAP - Crash Test in 2004 he was awarded in the assessment of occupant safety Four Star (31 points). Pedestrian safety was rated with 13 points and two out of four possible stars.
literature
- David Lightfoot: BMW Z4: Design, Development and Production , Bentley 2004, ISBN 0975498401
Web links
Individual evidence
- ↑ a b Results of the BMW E85 in the Euro NCAP crash test. Retrieved August 18, 2017 .
- ↑ Driving report of the Z4 E85 at auto motor und sport.de from October 24, 2015, accessed March 3, 2018
- ↑ Sam Livingstone: BMW Z4 Design Development - Car Design News. In: cardesignnews.com. May 19, 2003, accessed June 16, 2018 .
- ↑ Bosch product finder, windshield wipers 2007/2008
- ↑ Oliver Konze: "Premium Roadster" Z4 from BMW answer to the Boxster from Porsche. In: donaukurier.de. October 21, 2002, accessed June 16, 2018 .
- ↑ 2003 BMW Z4 - Road test & review ., English, accessed August 28, 2017.
- ↑ http://www.autobild.de/marken-modelle/bmw/z4/e85/ , accessed March 24, 2018.
- ^ Hanno S. Ritter: BMW Z4 : facelift from March 2006. In: Autokiste. Hanno S. Ritter, October 25, 2005, accessed June 16, 2018 .
- ↑ Well considered: Coupé study of the BMW Z4 is at the IAA - hot cars. In: heise.de. September 12, 2005, accessed on June 16, 2018 (Permalink: https://heise.de/-466801 ).
- ↑ World premiere of BMW Z4 M Coupé and the BMW Z4 Coupé 3.0si at Geneva. In: automotoportal.com. February 21, 2006, accessed June 16, 2018 .
- ↑ The new BMW Z4 Coupé - Classic Driver Magazine. In: classicdriver.com. Classic Driver, January 24, 2006, accessed June 16, 2018 (American English).
- ↑ Z4 M Coupé works car. Accessed November 9, 2011.
- ↑ Viknesh Vijayenthiran: BMW Z4 production coming to end next month? In: motorauthority.com. July 23, 2008, accessed June 16, 2018 .
- ↑ Nelson Ireson: BMW builds last Z4 at Spartanburg plans. In: motorauthority.com. September 1, 2008, accessed June 16, 2018 .
- ↑ https://www.allesauto.at/z4-produktion-endet-schektiven-platz-fuer-z5-und-toyota-supra/ Approx. Total number of units E85 with E86 at allesauto.at from August 30, 2016.
- ↑ Production figures for the E86 from the BMW Group Customer Care Center ( memento of the original from March 25, 2018 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. from September 7, 2011, accessed March 24, 2018.
- ↑ http://www.kfz.net/autonews/neuer-bmw-z4-mit-versenkbarem-hardtop/
- ↑ BMW: BMW press - technical data Z4 E85 VFL. Retrieved November 8, 2016 .
- ↑ BMW: BMW press - technical data Z4 E85 FL. Retrieved November 8, 2016 .
- ↑ BMW: BMW Press - Technical Data Z4 M. Accessed on November 8, 2016 .
- ↑ BMW: Technical data for the BMW Z4 Roadster and Z4 Coupé. Retrieved July 13, 2020 .
- ^ BMW: Press kit: The BMW Z4 M Coupé. Retrieved July 13, 2020 .
Timeline of the glass series models from 1955 to 1969 | |||||||||||||||||||||
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Type | independent (Hans Glas GmbH) | BMW | |||||||||||||||||||
1950s | 1960s | 1970s | |||||||||||||||||||
5 | 6th | 7th | 8th | 9 | 0 | 1 | 2 | 3 | 4th | 5 | 6th | 7th | 8th | 9 | 0 | 1 | 2 | 3 | 4th | ||
Microcar | Goggomobil T | ||||||||||||||||||||
Small car | Isar ("large Goggomobil") | ||||||||||||||||||||
Lower middle class | 1004, 1204, 1304 | ||||||||||||||||||||
Middle class | 1700 | 1800 SA, 2000 SA / 1804, 2004 [1] | |||||||||||||||||||
Coupe | Goggomobil TS | ||||||||||||||||||||
1300 GT, 1700 GT | 1600 GT [2] | ||||||||||||||||||||
2600 V8, 3000 V8 | 3000 V8 [3] | ||||||||||||||||||||
Vans | Goggomobil TL | ||||||||||||||||||||
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