This feature focuses on the Roadster S, the Alpina version of the BMW Z4. The Alpina Roadster S was introduced in 2003 at the Frankfurt Motor Show. It was based on the 3.0i model of the BMW Z4 ...

With its manual gearbox, upgraded engine, and plush interior, the Roadster S provided the ultimate package of fun and luxury. This feature focuses on the Roadster S, the Alpina version of the BMW Z4.