BMW Z4 is the perfect example of elegance and perfection. The design of the BMW Z4 Roadster captivates the beholder with every detail and line. It combines the highest aesthetic with powerful sportiness. Seven gears, two clutches, and uninterrupted acceleration. The seven-speed Sport automatic transmission of the BMW Z4 Roadster powers you forward without interruption. Two clutches switch between the two drive trains in milliseconds, without the slightest jolt and without interrupting the traction. It has the Navigation system Professional which offers the driver a design implemented completely in 3D combined with an innovative interface concept and numerous functions for navigation, office, and multimedia.