combustible-contraptions: 1938 Auto Union Type D | Grand Prix Racing Car | 3.0L V12 478hp | Top Spee
combustible-contraptions: 1938 Auto Union Type D | Grand Prix Racing Car | 3.0L V12 478hp | Top Speed 340 kph 211 mph Auto Union Grand Prix Racing Car | 1933 - 1939 | The race cars were developed and built by the r Racing Department of Auto Union’s Horch Works in Zwickau, Germany | In 1932 Auto Union Gmbh was formed, comprising struggling auto manufacturers Audi, DKW, Horch and Wanderer -- source link