Topic summary
Auto Union racing car

Extracted from the Wikipedia article Auto Union racing cars.
Of the four Auto Union racing cars, the Types A, B and C, used from 1934 to 1937 had supercharged V16 engines, and the final car, the Type D used in 1938 and 1939 (built to new 1938 regulations), had a supercharged 3L V12 that developed almost 550 horsepower. All of the designs were difficult to handle due to extreme power/weight ratios (wheelspin could be induced at over 100 mph (160 km/h)), and marked oversteer due to uneven weight distribution (all models were tail heavy). The Type D was easier to drive because of its smaller, lower-mass engine that was better positioned toward the vehicle's center of mass.