Evel Knievel 1972. On January 7 and 8, 1971, Knievel set the record by selling over 100,000 tickets to back-to-back performances at the Houston Astrodome. On February 28, he set a new world record by jumping 19 cars with his Harley-Davidson XR-750 at the Ontario Motor Speedway in Ontario, California. The 19-car jump was filmed for the movie "Evel Knievel." Knievel held the record for 27 years until Bubba Blackwell jumped 20 cars in 1998 with an XR-750. In 2015, Doug Danger surpassed that number with 22 cars, accomplishing this feat on Evel Knievel's actual vintage 1972 Harley-Davidson XR-750. On May 10,
1971 World Championship Victory Race 1971 World Championship Victory Race The Rothmans World Championship Victory Race was a motor race, run to Formula One rules, held on 24 October 1971 at Brands Hatch, Kent. The race was to be run over 40 laps of the circuit, but was stopped on lap 15 following the fatal accident suffered by Swiss driver Jo Siffert. The result was taken from the race order after 14 laps, with Peter Gethin being declared the winner in his BRM P160. The entry included several Formula 5000 cars which were contesting Round 12 of the 1971 Rothmans European Formula 5000 Championship. "Note: