Bernd Rosemeyer
Between 1935 and 1937, Auto Unions won 25 races, driven by Ernst von Delius, Tazio Nuvolari, Bernd Rosemeyer, Hans Stuck and Achille Varzi. Auto Union proved particularly successful in the 1936 and 1937 seasons. Their main competition came from the Mercedes Benz team, which also raced sleek, silver cars. Known as the "Silver Arrows", the cars of the two German teams dominated Grand Prix racing until the outbreak of World War II in 1939.