Death Race 2000 (1975)

A CROSS COUNTRY ROAD WRECK!

In a boorish future, the government sponsors a popular, but bloody, cross-country race in which points are scored by mowing down pedestrians. Five teams, each comprised of a male and female, compete using cars equipped with deadly weapons. Frankenstein, the mysterious returning champion, has become America's hero, but this time he has a passenger from the underground resistance.

A super fun B-movie directed by Paul Bartel (Eating Raoul) and produced by Roger Corman.