Six-speed automatic transmission is available as standard for the BMW Z4 Roadster. A particularly sporty 6-speed automatic unit is available for the 3.0si, with Adaptive Transmission Control (ATC), Steptronic and steering wheel shift buttons. It determines the shift points dynamically according to the driving situation and offers clutchless manual gear changes at the touch of a button, allowing you to enjoy that F1 feeling in total comfort.