1929 Grand Prix de Dieppe
7 July - Dieppe: 25 laps x 8.047 km = 201.17 km
Pole position: N/A Fastest lap: Rene Dreyfus (Bugatti 35B), du Pouget (Bugatti 35B) 4.06.0 Results: 1 Rene Dreyfus Bugatti 35B 1:46.54.4 2 du Pouget Bugatti 35B 1:47.47.0 3 Jean de l'Espee Bugatti 35C 1:50.11.8 4 Jean de Maleplane Bugatti 35C 1:53.49.8 5 c Jose Scaron Amilcar 2:01.28.0 6 van Hulzen Bugatti 35C 2:01.46.0 7 Georges Bouriano Bugatti 35C 2:02.02.8 8 Grimaldi Bugatti 35C 2:02.24.8 9 de Berck Bugatti 35B 2:02.55.4 10 v Jean Gaupillat Bugatti 37A 2:06.55.2 11 v Delbos Bugatti 37A 2:07.53.2 12 c Etienne Lepicard Donnet 2:10.15.4 13 v le Foll Bugatti 37A 2:14.06.4 14 Bula Oakland 2:18.13.8 15 v Bychawski Bugatti 37A 2:18.59.2 Did Not Finish: 9 drivers