Rutherford also dabbled in stock car racing, making 35 NASCARWinston Cup starts from 1963 to 1988. Rutherford won in his first start, at Daytona International Speedway driving for Smokey Yunick. The win, in the second 100-mile Daytona 500 qualifying race, made him one of the youngest drivers ever to win in NASCAR history, in a full points-paying NASCAR race. (Until 1971, the qualifying races were full points-paying races.) In 1981, Rutherford drove twelve races, the most he ever raced in a single NASCAR season. In addition, Rutherford competed in five editions of the International Race of Champions -- 1975, 1977, 1978, 1980, and 1984.