
BMW Z4 Roadster 2-seater convertible has extensive styling changes, with options like a 3-liter twin-turbo inline-6 with a very high output torque of 300 lb-ft @ 1400 to 5000 rpm. Along with the standard 6-speed manual, the Z4 offers an optional 7-speed sports automatic transmission with double clutch and 6-speed sport automatic transmission with paddle shifters.






























