1938→1939 Auto Union Typ D Leading up to the end of 1937, Auto Union had won 32 of 54 races...
Founded in 1932 and established in 1936, Auto Union was a collective of the main four German automobile manufacturers. It is the immediate predecessor of Audi as it is known today and had great success with race cars at the time. Learn more about Auto Union. See all Popular Car Brands (A-Z).