The Auto Union is the incredible story of the "Fantastic Four": Horch, Audi, DKW and Wanderer. With the sign of the four rings, they are the second-largest automotive group in Germany behind Opel in the 1930s. The four brands of Auto Union are automobile pacemakers, build technical milestones and the fastest car in the world. Today, the name is long gone, but the brand lives on.
