Audi A4The Audi A4 is a compact executive car produced since late 1994.
Audi TTThe Audi TT is a two-door sports car manufactured by the German automaker and Volkswagen Group subsidiary Audi since 1998.
Audi A6The Audi A6 is an executive car marketed by the German automaker Audi AG, now in its fourth generation.
Audi R8The Audi R8 is a mid-engine, 2-seater sports car, which uses Audi's trademark quattro permanent all-wheel drive system. It was introduced in 2006.
