| Race details | ||
|---|---|---|
| 1912 Grand Prix season | ||
| Date | June 25 1912 | |
| Official name | Grand Prix de l'Automobile Club de France | |
| Location | Dieppe, France | |
| Course | Public roads 76.989 km (47.840 mi) |
|
| Distance | 20 laps, 1539.778 km (956.800 mi) | |
| Fastest lap | ||
| Driver | Mercedes | |
| Time | 36:32.0 | |
| Podium | ||
| First | Peugot | |
| Second | Fiat | |
| Third | Sunbeam | |
The 1912 French Grand Prix took place at Dieppe on 25th - 26th June 1912.
The race was ran over two days, with the drivers completing ten laps on each day and their times being aggregated to produce the winner. Coupé cars competed alongside Grand Prix cars. The coupé cars were limited to 3 litre engines. The only restriction on the Grand Prix cars was a minimum width of 1750 millimetres[1]. 47 cars started the race at 30 second intervals, with Victor Rigal's Sunbeam the first to start.
Victor Hemery, driving a Lorraine-Dietrich held the lead after the first lap. David Bruce-Brown's Fiat subsequently took the lead and retained it overnight, more than two minutes ahead of Georges Boillot's Peugeot. Louis Wagner was third at the halfway stage[2]. During the second day, Bruce-Brown was disqualified for refuelling away from the pits on lap 15[3], giving Boillot a comfortable victory by over thirteen minutes from Wagner[4].
| Pos | No | Driver | Car | Laps | Time/Retired |
|---|---|---|---|---|---|
| 1 | 22 | Peugot | 20 | 13:58:02.6 | |
| 2 | 23 | Fiat S74 | +13:05.8 | ||
| 3 | 3 | Sunbeam | +40:33.4 | ||
| 4 | 17 | Sunbeam | +41:49.2 | ||
| 5 | 52 | Sunbeam | +2:01:38.8 | ||
| 6 | 50 | Sunbeam | +2:25:36.2 | ||
| 7 | 20 | Th Schneider | +3:33:36.6 | ||
| 8 | 30 | "Anford"/Pilain | Rolland-Pilain | +3:51:29.4 | |
| 9 | 36 | Richard Wyse | Arrol-Johnston | +4:09:16.6 | |
| 10 | 40 | Alcyon | +4:30:53.0 | ||
| 11 | 32 | Paul Vonlatum | Vinot-Deguignand | +5:07:57.4 | |
| 12 | 12 | Mathis | +5:20:02.4 | ||
| 13 | 29 | Cote | +6:59:03.4 | ||
| 14 | 28 | James Reid | Arrol-Johnston | 19 | +1 Lap |
| Ret | 33 | Vauxhall | 18 | Radiator | |
| Ret | 55 | A. Crossman | Arrol-Johnston | 17 | Radiator |
| Ret | 7 | Sizaire-Naudin | 17 | Lost a wheel | |
| Ret | 14 | Calthorpe | 16 | Engine | |
| Ret | 27 | Page | Alcyon | 16 | Crash |
| Ret | 51 | John Hancock | Vauxhall | 15 | Engine |
| Ret | 38 | Thomas Schweitzer | Sizaire-Naudin | 10 | Engine |
| Ret | 21 | Gregoire | 10 | Withdrawn | |
| Ret | 24 | Mario Romano | Gregoire | 10 | Withdrawn |
| Ret | 34 | Lorraine-Dietrich | 10 | Fire | |
| Ret | 18 | Gregoire | 8 | Steering | |
| Ret | 4 | Barriaux | Alcyon | 8 | Engine |
| Ret | 56 | Vinot-Deguignand | 7 | No oil | |
| Ret | 47 | Lion-Peugeot L3 | 7 | Engine | |
| Ret | 19 | Sizaire-Naudin | 7 | ||
| Ret | 16 | Sunbeam | 7 | Engine | |
| Ret | 45 | Peugeot L-76 | 7 | Ignition | |
| Ret | 31 | Lorraine-Dietrich | 7 | Engine | |
| Ret | 25 | Frank Rollason | Singer | 6 | Engine |
| Ret | 39 | Singer | 5 | Crash | |
| Ret | 26 | Calthorpe | 5 | Gearbox | |
| Ret | 9 | Th Schneider | 4 | ||
| Ret | 8 | Vinot-Deguignand | 3 | No oil | |
| Ret | 54 | W. Watson | Vauxhall | 2 | Engine |
| Ret | 10 | Léon Collinet | Gregoire | 2 | Crash |
| Ret | 41 | Cote | 1 | Universal joint | |
| Ret | 57 | Stefan Heim | Lorraine-Dietrich | 1 | Engine |
| Ret | 11 | Lorraine-Dietrich | 1 | Engine | |
| Ret | 49 | Rolland-Pilain | 1 | Engine | |
| DQ | 37 | Fiat S74 | 15 | Refuelling away from pits | |
| DQ | 42 | Fiat S74 | 7 | Work away from pits | |
| DQ | 13 | Peugeot L-76 | 3 | Refuelling away from pits | |
| DQ | 43 | Fred Burgess | Calthorpe | 1 | Too slow |
| Grand Prix Race | ||
|---|---|---|
| Previous race: None |
1912 Grand Prix season Grandes Épreuves |
Next race: None |
| Previous race: 1908 French Grand Prix |
French Grand Prix | Next race: 1913 French Grand Prix |
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