1931 Grand Prix de l'A.C.F.
21 June - Montlhery: 101 laps x 12.5045 km = 1268.825 km
Pole Position: N/A Fastest Lap: Luigi Fagioli (Maserati 26M) 5.29.0 Results: race scheduled for 10 hours 1 32 Louis Chiron Bugatti T51 101 laps Achille Varzi 2 18 Giuseppe Campari Alfa-Romeo 8C-2300 97 Baconin Borzacchini 3 46 Clemente Biondetti Maserati 26M 94 Luigi Parenti 4 40 Henry Birkin Maserati 26M (8C-2500) 94 George Eyston 5 36 Robert Senechal Delage 15SB 91 Fretet 6 4 Ferdinando Minoia Alfa-Romeo AC-2300 90 Goffredo Zehender 7 28 Albert Divo Bugatti T51 90 Guy Bouriat 8 20 René Dreyfus Maserati 26M (8C-2800) 88 Pietro Ghersi 9 24 René Ferrant Peugeot 174S 85 Louis Rigal 10 48 Jean Pesato Alfa-Romeo 6C-1750 84 Pierre Felix 11 44 Tazio Nuvolari Alfa-Romeo 8C-2300 83 Giovanni Minozzi 12 30 Earl Howe Bugatti T51 77 Brian Lewis Retirements: 38 Jean-Pierre Wimile Bugatti T51 71 Suspension Jean Gaupillat 42 "Williams" Bugatti T51 65 Gearbox Caberto Conelli 34 Emilio Eminente Bugatti T35B 59 Fire Edmond Bourlier 22 Georges d'Arnoux Bugatti T35C 58 Max Fourny 50 Grimaldi Bugatti T35C 49 Borgait 10 Luigi Fagioli Maserati 26M (8C-2800) 45 Brakes Ernesto Maserati 58 Rudolf Caracciola Mercedes-Benz SSKL 39 Supercharger Otto Merz 2 Bummer Scott Delage 15SB 22 Rear Axle S. Armstrong-Payne 52 Marcel Lehoux Bugatti T51 15 Mechanical Philippe Etancelin 26 Boris Ivanowski Mercedes Benz SSK 11 Differential Henri Stoffel 12 Jack Dunfee Sunbeam GP 0 Rear Axle Appleyard Did not start: 6 Givaudan André Vagniez Bugatti T37A 8 Kaye Don 14 V. Monteiro Deperi Demo de Coucy 16 André Boillot "Dribus" Peugeot A4S 54 "Williams" Arthur Duray Bugatti T35C drove car 42 56 Eduard Brisson Jean Cattaneo Stutz 60 R. Williams Tim Rose-Richards Delage 15SB Race notes: 1) Robert Senechal was not relieved by his co-driver Fretet. 2) The Sunbream GP of Dunfee only a few hundred yards before a half shaft broke. 3) Grid formation 3-2-3-2