New BMW Z4 Roadster sDrive28i 2015 is a Convertible car, featuring a 4 Cylinders engine that runs on Gasoline with a capacity of 2 liters, generating a power of 245 horsepower at a consumption rate of 14.7 kilometers per liter. It has a 6 Speed Manual with RWD. As for entertainment and technology, this car offers a variety of options for features: CD, AUX.