Lightweight Design - It’s an Art: The Audi ASF Design Principle
Most manufacturers’ cars have grown heavier as the years have gone by. This isn’t true of Audi. Quite the opposite: more than ten years ago the Audi A8 and the Audi A2, with their aluminum bodies, put a stop to this never-ending spiral of increased weight. Since then, Audi has developed this pioneering weight-saving technology more and more. Today ASF (Audi Space Frame), as it is now known, is used for four Audi models: the TT, TT Roadster, R8 and A8. ASF: the three letters stand for Audi Spa
