BMW_Z4

From Wikipedia, the free encyclopedia BMW Z4 BMW Z4 BMW Z4 Layout Platform Engine(s) FMR layout E85 2.0 2.2 2.5 3.0 3.0 3.2 L L L L L L N46B20 I4 M54B22 I6 M54B25 I6 M54B30 I6 N52B30 I6 S54B32 I6 Transmission(s) Wheelbase Manufacturer Production Predecessor BMW 2002—present BMW Z3 Length Width Height 5/6 speed manual 5/6 speed automatic 2,495 mm (98.2 in) 4,090 mm (161.0 in) 1,780 mm (70.1 in) 1,300 mm (51.2 in) (roadster) 1,285 mm (50.6 in) (coupe) 55 L (14.5 US gal; 12.1 imp gal) The BMW Z4 is a rear-wheel drive sports car by the German automaker BMW. Replacing the Z3, first-generation production started in 2002 at BMW’s Spartanburg, South Carolina plant, with both roadster and coupe forms produced. Starting with the 2009 model year, the second-generation Z4 is built at BMW’s Regensburg, Germany plant as a retractable hardtop roadster. Fuel capacity First-generation (E85) First-generation BMW Z4 (E85) Manufacturer Production Assembly Class Body style(s) BMW 2002-2008 Spartanburg, United States Luxury roadster/coupé 2-door roadster 2-door coupé The first-generation BMW Z4 was designated the E85 in roadster form and E86 in coupé form. It was designed by Danish BMW-designer Anders Warming,[1] who later made the Mille Miglia Concept car with some of the same shapes as the Z4. The Z4’s design addresses many criticisms of the preceding Z3; the Z4 is larger, and has a significantly stiffer chassis. The Z4 features a strut type front suspension like its predecessor. The rear suspension, however is considerably different from that of the Z3, which was based on that of the E30 BMW 3 Series. Instead of a semi-trailing arm suspension, the Z4 uses a more advanced multi-link suspension. It was built in Spartanburg, South Carolina. Initially, the Z4 was available only as a roadster, but in 2006 a coupé version was officially launched. The last of the first-generation Z4 to be assembled in North America rolled off the assembly line on 27 August 2008. Features The Z4 offers a choice of four straight-six engines: 2.2 L, 2.5 L, 3.0 L, and 3.2 L. All are variants of the BMW M54 engine. In the 1 From Wikipedia, the free encyclopedia European market, a 2.0 L straight-4 is also offered. The 2.2 L, 125 kW (170 PS; 168 hp) version can reach 100 km/h (62 mph) in 7.7 s. The 2.5 L engine produces 141 kW (192 PS; 189 hp) at 6000 rpm. BMW claims a 6.8 s time to 100 km/h (62 mph) with a manual transmission. It weighs 1335 kg (2,932 lb) with a manual transmission — 30 kg (66 lb) lighter than the 3.0 L version, but still heavier than the 2.5 L Z3’s weight of 1315 kg (2899 lb). The 3.0 L, 170 kW (231 PS; 228 hp) (at 5900 rpm) straight six has a claimed time to 100 km/h (62 mph) of 5.9 s. The most powerful car of the Z4 line-up is the Z4 M. It features a naturally aspirated, in-line six cylinder engine, used in the third generation of the BMW M3, producing 252 kW (343 PS; 338 hp) at 7,900 rpm and 365 N·m (269 lb·ft) of torque at 4,900 rpm. 0-100 km/h takes 5.0 seconds, and the top speed is limited to 250 km/h (155 mph). Five-speed manual gearboxes are standard on all models except the 3.0 L and the M Roadster, which get a 6-speed Getrag. 5-speed or 6-speed automatic are available on all non M cars. The M Roadster shares its 6-speed Getrag 217 manual gearbox with the M3. [2] A Sport package, adding stiffer and lower suspension, larger wheels with run-flat tires, and Dynamic Driving control, BMW’s Vehicle Stability Control system, is also available. BMW Z4 interior for the cylinders, and an outer magnesium block. The engine features BMW’s Valvetronic variable valve timing system for increased performance, are considerably more powerful through the middle of the rev range, and also improve fuel economy noticeably. A final benefit of the N52 engines is that they improve handling and turn-in due to the decreased weight over the nose of the car. This is particularly noticeable when compared to the Z4 M, which continues with the heavier S54 iron block engine. In addition to the powertrain updates, BMW made mild revisions to the styling of the Z4, added several electronic features, and increased the brake size on the 3.0si models. The last Z4 to be built at the Spartanburg plant rolled off the production line at the end of August 2008 (on August 28, 2008 - it was a Z4 3.0 liter Roadster in Space Grey). Production of the second-generation Z4 (E89) takes place at the Regensburg plant in Germany. Coupé (E86) Z4 Coupé at the IAA 2005 in Frankfurt 2006-2008 BMW Z4 3.0si In 2006, BMW updated the Z4 line by introducing the M Roadster, and later the M Coupe, with the vaunted S54 "M" engine, rated for 330 bhp at 7900 rpm. The standard cars received the new N52 I6 engines. In the 3.0si, this engine makes 190 kW (258 PS; 255 hp) and 300 N·m (220 lb·ft) of torque. The N52 features a magnesium block construction, which consists of an aluminum Z4 coupe (US) BMW unveiled a concept coupe version of the Z4 at the Frankfurt Motor Show in 2005. The design of the Z4 and Z4 coupe has variously been ascribed to Anders Warming, Chris Bangle, and Adrian von Hoydonk.[3][4] The 2 From Wikipedia, the free encyclopedia company announced on 22 November 2005 that the coupe would be available for delivery in the US starting in June 2006, including the return of the M Coupé. Production began at the Spartanburg BMW plant on 4 April 2006, and the production cars were introduced at the New York Auto Show in April 2006. Unlike the roadster (which was offered in some countries with an engine as small as 2.0L), the BMW Z4 Coupe was only offered in a 3.0si spec with the N52 engine.[5] The M Coupe shares its 3.2 L Inline-6 with the M Roadster. Thanks to its hatch design, the Z4 Coupe offers 10.1 cu-ft of trunk space,[6] as opposed to 8.5 cu-ft for the roadster.[7] Design: The E86 Coupe features: • a fixed hard-top roof which yields additional torsional rigidity—32,000 Newton-meters per degree of body twist—which improves driving dynamics and corner handling. • a ’double bubble’ contoured roof which serves as an aerodynamic aid, and offers more headroom than the roadster (when closed); • a sleek fastback rear window; • an integrated spoiler shaped to deliver downforce to the rear axle at speed. Production: In total, only 17,094 Z4 coupés (3.0si and M combined) were ever produced, compared to 180,856 Z4 roadsters.[8] Platform Engine(s) E89 BMW Z4 2,497 cc (152.4 cu in) N52B25 I6 2,996 cc (182.8 cu in) N52B30 I6 2,979 cc (181.8 cu in) N54B30 twin-turbocharged I6 6 speed manual 6 speed automatic 7 speed automatic 2,496 mm (98.3 in) 4,239 mm (166.9 in) 1,790 mm (70.5 in) 1,291 mm (50.8 in) 1,470 kg manual) 1,500 kg auto) 1,565 kg manual) 1,585 kg auto) (3,241 lb) (sDrive30i (3,307 lb) (sDrive30i (3,450 lb) (sDrive35i (3,494 lb) (sDrive35i Transmission(s) Wheelbase Length Width Height Curb weight Fuel capacity 55 L (14.5 US gal; 12.1 imp gal) Second-generation (E89) The second-generation Z4 was announced on December 13, 2008,[9][10][11] and was first shown at the 2009 North American International Auto Show in Detroit the following month. The car has a retractable hardtop. The new Z4 replaces the previous roadster and coupé versions for the 2009 model year. The top is made of a two-piece lightweight aluminum shell, and takes 20 seconds to fold up or down.[12] Manufacturing has been moved from the United States to RegensSecond-generation BMW Z4 (E89) burg, Germany. Three trim levels will be made available in the form of the sDrive23i, sDrive30i, and sDrive35i. The U.S. market will not receive the sDrive23i. The sDrive23i is powered by BMW’s 2,497 cc (152.4 cu in) N52B25 I6 producing 150 kW (204 PS; 201 hp) and 245 N·m (181 lb·ft). The sDrive30i is powered by the 2,996 cc (182.8 cu in) N52B30 I6 producing 190 kW (258 PS; 255 hp) and 300 N·m (221 lb·ft). The sDrive35i is powered by a 2,979 cc (181.8 cu in) N54B30 twin-turBMW Manufacturer bocharged I6 producing 225 kW (306 PS; 2009Production 302 hp) and 400 N·m (295 lb·ft).[13] The new roadster features a completely Regensburg, Bavaria, Germany Assembly revamped interior and exterior, a retractable Luxury roadster Class hardtop, and an optional 7-speed double 2-door roadster Body style(s) clutch transmission. It is also the first BMW roadster to use iDrive.[14] Compared to the FMR layout Layout 3 From Wikipedia, the free encyclopedia previous generation Z4, the new vehicle has grown 148 mm (5.8 in) longer, 9 mm (0.4 in) wider,[15] 2.5 mm (0.098 in) in wheelbase, and is significantly heavier, adding between 150 kg (330 lb) and 235 kg (520 lb) in unladen weight, when compared to the previous model.[9] The 204 hp 2.5-liter Z4 can reach 0-62 mph in 6.6 seconds, and hit a top speed of 151 mph, while to more powerful 3.0-liter engine gets 258 hp, which allows it to run from 0-62 mph in 5.8 seconds and keep going up to an electronically limited top speed of 155 mph. The top-of-the-line sDrive35i model will sprint the 0-62 mph run in 5.1 seconds. [16] BMW Z4 first and second taking both the championship and drivers title. Both cars dominated the series by taking first and second at every race in the 2008 season beating cars like Porsche GT3 (both 996 and 997), Honda NSX, Mitsubishi Evolution X, Mazda RX-7, Nissan GTR and Nissan 350Z. Super Taikyu endurance races usually last for at least 500 kilometers or 4 hours highlighted by the race of the season, 24 Hours of Tokachi. In total Petronas Syntium Team gather 277 points compared to the second place team Endless Sports with a mere 98 points.[21] The cars were driven by established and popular drivers such as Nobuteru Taniguchi, Masataka Yanagida, Manabu Orido and father and son pairing of Hans-Joachim Stuck and Johannes Stuck.[22] Racing Dieter Quester, Dirk Werner, Jamie CampellWalter and Tim Mullen won the Silverstone Britcar 24 Hour Race with a BMW Z4 M Coupé.[17] The unit of the racing version is modified and reinforced version of the S54B32 3.2-litre engine, delivering around 294 kW/400 hp. The car is made by BMW’s M Division and called the Z4 M Coupé Motorsport.[18] The Z4 Coupe Motorsport version weighs 1,200 kg/2,643 lb with a driver and has a 120 litre/30 gallon fuel tank for endurance racing. The racing kit for the Z4 M Coupé is available for € 250,000, plus VAT ?391, 025 U.S. dollars) in addition to the list price of the car. The Racing Kit is very popular among N Class drivers, which also got a lot of good results in the track. In August, 2008. A modified Z4 debuted in Round 6 of the Super GT season, participating in the GT300 class. Unlike other Z4, it is powered by a detuned version of the S62 V8 engine that powered the E39-Series M5. Although it is well known by fans since it has a unique image (or called "Itasha"), this car also marked the return of BMW to Super GT series since their exit from the previous JGTC (which they used the M3). They continues to participate in the 2009 Super GT season other than Sepang Race[19], and they would replace their H-pattern to a sequential transmittion, as well as their S62 Engine with a Inline-6 (likely S54B32) after race 3, after they had suffered an unrepairable engine blow in race 2 at Suzuka.[20] In 2008 Super Taikyu Endurance Series (equivalent to Group N championship) in Japan, both BMW Z4M entered by Petronas Syntium Team won the Super Taikyu 1 class References [1] "Design to Reality: the Z4 Roadster". AutoFieldGuide. http://www.autofieldguide.com/articles/ 120201.html. [2] "BMW Z4 3.0i Road Test". Car and Driver. http://www.caranddriver.com/ previews/10909/preview-review-bmw-z4. [3] "Design to Reality: the Z4 roadster". Automotive Design and Production. http://findarticles.com/p/articles/ mi_m0KJI/is_/ai_95526319. Retrieved on 2002-12. [4] "An Interview with BMW’s chief designer". BusinessWeek. http://www.businessweek.com/magazine/ content/06_42/b4005076.htm. Retrieved on 2006-10-16. [5] "2008 BMW Z4 Review". JB car pages. http://www.jbcarpages.com/bmw/z4/ 2008/. Retrieved on 2008-12-22. [6] "2008 BMW Z4 & M Coupe Specs". JB car pages. http://www.jbcarpages.com/ bmw/z4/2008/specs2/. Retrieved on 2008-12-22. [7] "2008 BMW Z4 & M Roadster Specs". JB car pages. http://www.jbcarpages.com/ bmw/z4/2008/specs/. [8] "US: BMW ends Z4 production". AutomotiveWorld. http://www.automotiveworld.com/VMSI/ display.asp?contentid=70629&vmsiid=7. Retrieved on 2008-09-03. [9] ^ "U.S Press Information: 2009 Z4 Roadster" (in English) (PDF). BMW. 2008-12-13. 17. 4 From Wikipedia, the free encyclopedia http://www.autospies.com/images/users/ Agent001/ 2009_Z4_Roadster_Release.pdf. Retrieved on 2008-12-14. [10] "2009 BMW Z4 Review: The New Landshark has landed" (in English) (HTML). Autospies.com. 2008-12-14. http://www.autospies.com/news/ 2009-BMW-Z4-Review-The-NewLandshark-has-landed-38854/. Retrieved on 2008-12-14. [11] "2009 BMW Z4: Hairdressers Rejoice!" (in English) (HTML). Jalopnik. Gawker Media. 2008-12-14. http://jalopnik.com/ 5109485/2009-bmw-z4-hairdressersrejoice. Retrieved on 2008-12-14. [12] "New BMW Z4 to debut on Jan 11th". iCars Singapore. http://www.icars.sg/ 2008/236/new-bmw-z4-to-debut-onjan-11th/. [13] "2009 BMW Z4 Roadster Specs". JB car pages. http://www.jbcarpages.com/bmw/ z4/2009/specs/. Retrieved on 2008-12-22. [14] "2009 BMW Z4 Roadster". JB car pages. http://www.jbcarpages.com/bmw/z4/ 2009/. Retrieved on 2008-12-22. [15] "2010 BMW Z4 Roadster (E89): details, photos and videos". PaulTan. http://paultan.org/archives/2008/12/16/ 2010-bmw-z4-roadster-e89-detailsphotos/. [16] "BMW’s New Z4 Bows". Automoblog.net. http://www.automoblog.net/2009/05/13/ 2010-bmw-z4/. [17] "BMW Z4 M Coupe prevails in Silverstone 24-Hour Race". BMW Motorsport. http://bmw-motorsport.com/ ms/en/news/current/2006_09/ 2006_09_14.html. [18] "BMW Z4 M Coupe as Motor Racing Kit". AutoMotoPortal.com. BMW Z4 http://www.automotoportal.com/article/ BMW_Z4_M_Coupe_as_Motor_Racing_Kit. [19] "Hatsune Miku BMW Z4 appears at a year-end Itasha event". Super GT. http://ww2.supergt.net/gtcgi/prg/ NList02.dll/ Code?No=NS012074&List=13. [20] "Hatsune Miku Z4’s report vol.4". Studie Glad Racing. http://ameblo.jp/stgt/ entry-10249238561.html. [21] "Super Taikyu Series 2008 Ranking". http://www.so-net.ne.jp/s-taikyu/ranking/ index.html. Retrieved on 2008-12-06. [22] "Tokachi 24 Hours Endurance Race". http://www.teampetronas.com/ a_standard.asp?cid=1186023193&aid=1792466216. Retrieved on 2008-12-06. • "More Scans Reveal BMW Z4 from All Angles". World Car Fans. http://www.worldcarfans.com/ 9081213.013/more-scans-reveal-bmwz4-from-all-angles. • "BMW unveils 2010 Z4 roadster ahead of Detroit Auto Show debut". Motor Authority. http://www.motorauthority.com/bmwunveils-2010-z4-roadster-ahead-of-detroitauto-show-debut.html. • "BMW Z4 Reviews & Specs". JB car pages. http://www.jbcarpages.com/bmw/z4/. • "2010 BMW Z4 Brochure Scans Leak". http://jalopnik.com/5109314/2010-bmwz4-brochure-scans-leak. • "Officially Official: 2010 BMW Z4". Autoblog. http://www.autoblog.com/2008/ 12/13/officially-official-2010-bmw-z4/. External links • Official BMW Z4 sites for global, USA, UK, and South Africa • 2009 BMW Z4 Press Release • BMW Z4 Review Retrieved from "http://en.wikipedia.org/wiki/BMW_Z4" Categories: BMW vehicles, 2000s automobiles, Convertibles, Coupes, Rear wheel drive vehicles, Roadsters, Sports cars, Euro NCAP roadster sports cars, Goods manufactured in the United States This page was last modified on 19 May 2009, at 04:06 (UTC). All text is available under the terms of the GNU Free Documentation License. (See Copyrights for details.) Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc., a U.S. registered 501(c)(3) taxdeductible nonprofit charity. Privacy policy About Wikipedia Disclaimers 5