Around 1981, Paul gained publicity for becoming the lover of Princess Stéphanie of Monaco. Through 1987 he participated in Formula 3 and Formula 3000, although he was never a top 10 championship finisher in either. In 1992 he joined the March F1 team as a pay driver, getting a ninth place at the Hungarian Grand Prix, but only qualifying 4 more times before he ran out of money and was replaced by Emanuele Naspetti.
Thereafter he concentrated on GT racing, at the wheel of a Chrysler Viper GTS-R. He started his own team, Paul Belmondo Racing which raced in the FIA GT Championship and Le Mans Endurance Series championship before folding in 2007.
24 Hours of Le Mans results
Complete International Formula 3000 results
(key) (Races in bold indicate pole position. Races in italics indicate fastest lap)
Complete Formula One results
Two years later he became a member of the uncompetitive Pacific Grand Prix team, where he only qualified for two races and was usually behind team-mate Bertrand Gachot.