Participating in the 20th anniversary of the world’s largest historic motor sport event, Audi celebrated three major milestones from its own history of sport racing. Not only was the 1936 Auto Union Type C racing car on display, the 1983 World Rally Championship team was there to commemorate Audi’s 1983 win. It has also been 25 years since Audi Sport took the American TransAM title with the Audi 200 quattro.