The BMW 4 Series is a range of coup?, convertible and fastback models manufactured by the German automaker BMW since 2013. It was unveiled at the North American International Auto Show in January 2013 in Detroit.
The 4 Series was created when BMW spun off the 3 Series 2-door models (coup? and convertible) into a separate series. In 2014, the “4 Series Gran Coup?” 4-door fastback body style was added to the range. lexus wallpapers, supercar wallpaper, ford wallpapers, BMW 4 Series wallpapers, ford wallpapers
(Porsche 911)Carrera 3.0 (1976?1977)
For the 1976 model year, Porsche introduced the Carrera 3.0 with wide rear flares, optional whaletail, and a variety of other luxury options. It was available in all markets except North America. The Carrera 3.0 was fitted with a variation of the 930 Turbo’s 2994 cc engine (minus the turbocharger). The engine (dubbed the 930/02) featured K-Jetronic CIS. It developed 200 PS (150 kW; 200 hp) in contrast to the older Carrera 2.7 MFI model’s 210 PS (150 kW; 210 hp). The crankcase and gearbox housing were made of aluminium rather than magnesium for improved reliability. Magnesium cases were renown for thermal expansion/contraction issues as engines grew in displacement and heat generation also increased.
The new engine, which featured bigger intake and exhaust valves, produced greater torque allowing the Carrera 3.0 to achieve the same performance as the previous Carrera 2.7, 0?100 km/h (0?62 mph) in 6.1 seconds and 0?200 km/h (0?124 mph) in 27 seconds. Both versions boasted a top speed of approximately 236 km/h (147 mph).
Weight increased marginally by 45 kg (99 lb) to 1,120 kg (2,470 lb). Porsche 911 wallpapers#subaru #ferrari #Ferrari #Mercedes #AudiRS3
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