The Z4 is now offered in three different models: the Z4 sDrive30i, which comes with a 255-horsepower, 3.0-liter in-line 6-cylinder engine; the Z4 sDrive35i, powered by a 300-hp, 3.0-liter turbocharged six; and the new-for-2011 sDrive35is, which gets a new 320-hp turbo six. Each and every of the proposed powertrains transports fulfilling exhibition with the standard 6-speed manual transmission-combining a linkage this is still right around the ideal in the business-but the 7-speed double-clutch (DCT) gearbox in the sDrive35i is a critical stride above the 6-speed programmed this is offered in the base model.The DCT changes quite instantly, matches revs for downshifts, and makes an excellent showing not intruding on the course of control. It as a matter of fact empowers somewhat faster quickening than the manual transmission. Acceleration from zero to 60 mph happens in just 5.0 seconds with the DCT, while top speed with the available Sport Package is 150 mph.
Both 6-cylinder engines in the Z4 come with variable valve control and develop plenty of torque at low revs; but the turbocharged engine in the sDrive35i is surprisingly strong. An M Sport Package, available on either model, brings an Adaptive M Suspension that enables the best of both worlds, with improved ride quality plus tight body control when you need it. All Z4 models join Driving Dynamics Control, which spared you the time to decide on amidst Normal, Sport, or Sport+ modes-each and every dialing in unexpected settings for the stability control framework, throttle reaction, transmission conduct, and yet controlling. In Z4s furnished with the Adaptive M suspension, it controls immovability, as well.
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