The 2007 Audi RS 4
Source: Audi

AUBURN HILLS, MICH., Jul 25, 2007 - The new Audi RS 4, developed by Audi AG’s performance tuning division quattro GmbH, breaks new ground in the sport sedan segment. The high-performance sedan features numerous innovations, delivering top performance on both road and track. The Audi RS 4 continues the tradition of quattro GmbH in bridging the gap between motorsport and everyday motoring. It is a car that combines emotional and functional perfection,...