Rad Mobile is an arcade Sega racing game from 1991. It was the first appearance of Sonic the Hedgehog… as a windshield ornament! The cars were sprites. Later they released the game retitled Gale Racer for the Sega Saturn with polygon cars.
I recently played the game and found it really challenge to rank high. The game has 20 levels starting in Los Angeles and ending in New York.
Featured in the movie Encino Man (1992) [This YouTube compilation clip is in Italian]