The new union had great success in motor sport in the ensuing years. The most powerful car that was build before the 2nd world war was a 6 litre V 16 engine with 382 KW( 582PS) in 1936. In the years during the 2nd world war the AUTO UNION once again were forced to build vehicles for German military. Many motorcycles, engines, different war vehicles and even parts for submarines were build until 1945. At that time all factories in Germany were completely destroyed by American bombers.
After the war had ended there were about 60 000 DKW military vehicles worldwide that needed spare parts and maintaince. This was the reason a new start in Ingolstadt, southern Germany was made. Soon after the war