The group C sportscar legends, the Porsche 956 and 962 are the most successful racing cars of all time. Produced from 1981, the 956 was victorious at Le Mans from 1982 to 1985 and the 962 won the 24 hours again in 1986, 1987 & 1994. The Porsche 956 is the quickest car to ever lap the 22km Nurburgring circuit at 6min 11sec by Stefan Bellof in 1983.