2005 Abt Audi AS4-R V6 Bi-Turbo 480 hp 0-100 Km/h in 4.6 second Press Release: New standards can only be set through continuous work and further development. This is one target which Abt Sportsline, the world-wide leading Audi tuner, gives top priority. Due to this reason a concept was developed for the new Audi A4 Avant which was to outshine everything so far. The result is a thoroughbred race car for the road which ... Read More