EntrantsGridGrand Prix
| Official Name | X Grand Prix du Comminges |
|---|---|
| Circuit | Saint Gaudens |
| Date | August 26 |
| Pole | Philippe Étancelin 04:23.000 |
| Fastest Lap | Marcel Lehoux 04:11.000 |
| Podium | 1st Franco Comotti, 2nd Goffredo Zehender, 3rd Whitney Straight |
| Prev race | Grand Prix de Nice August 19 |
| Next race | Circuito di Biella September 2 |
| P | N | Driver | Team | Car | Engine | Tyre | Time | Laps | FL | Gr | Pts |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 34 |  Franco Comotti |
Scuderia Ferrari | Alfa Romeo Tipo B/P3 |
Alfa Romeo L8C 2.9 | – | 02:33:49.800 | 35 | 04:14.000 | 4 | 0 |
| 2 | 10 | Goffredo Zehender |
Count de Villapadierna | Maserati 8CM [3019] |
Maserati 8CM L8C 3.0 | – | 02:35:05.000 | 35 | 04:14.000 | 9 | 0 |
| 3 | 2 |  Whitney Straight |
Whitney Straight Ltd. | Maserati 8CM [3012] |
Maserati 8CM L8C 3.0 | – | 02:36:45.000 | 35 | 04:20.000 | 3 | 0 |
| 4 | 12 |  Benoit Falchetto |
Ecurie Braillard | Maserati 8CM [3009] |
Maserati 8CM L8C 3.0 | – | +1 lap | 34 | 04:18.000 | 12 | 0 |
| 5 | 8 | Jean-Pierre Wimille |
Automobiles Ettore Bugatti | Bugatti Type 59 |
Bugatti L8C 3.3 | – | +2 laps | 33 | 04:12.000 | 6 | 0 |
| 6 | 16 |  José de Villapadierna |
Count de Villapadierna | Maserati 8CM [3020] |
Maserati 4CM L4C 2.5 | – | +3 laps | 32 | 04:41.000 | 10 | 0 |
| 7 | 28 | Robert Brunet |
R. Brunet | Bugatti Type 51 [51132] |
Bugatti L8C 2.3 | – | +4 laps | 31 | 04:44.000 | 11 | 0 |
| 8 | 22 | Hellé Nice |
Mlle. Hellé Nice | Alfa Romeo 8C-2300 Monza [2311213] |
Alfa Romeo L8C 2.3 | – | +4 laps | 31 | 04:55.000 | 13 | 0 |
| DNF | 4 |  Buddy Featherstonhaugh |
Whitney Straight Ltd. | Maserati 26M [2544] |
Maserati L8C 2.5 | – | Starting handle | 22 | 04:29.000 | 7 | 0 |
| DNF | 20 | André Delmo |
A. Delom | Bugatti Type 51 [51133] |
Bugatti L8C 2.3 | – | Mechanical | 13 | 05:01.000 | 14 | 0 |
| DNF | 32 | Marcel Lehoux |
Scuderia Ferrari | Alfa Romeo Tipo B/P3 |
Alfa Romeo L8C 2.9 | – | Valve | 13 | 04:11.000 | 2 | 0 |
| DNF | 30 |  Juan Zanelli |
J. Zanelli | Alfa Romeo 8C-2300 Monza [2111042] |
Alfa Romeo L8C 2.6 | – | Mechanical | 12 | 04:33.000 | 8 | 0 |
| DNF | 18 | Philippe Étancelin |
Philippe Étancelin | Maserati 8CM [3010] |
Maserati 8CM L8C 3.0 | – | Con rod | 12 | 04:16.000 | 1 | 0 |
| DNF | 6 | Raymond Sommer |
R. Sommer | Maserati 8CM [3006] |
Maserati 8CM L8C 3.0 | – | Mechanical | 5 | 04:28.000 | 5 | 0 |
| DNA | 14 | José Scaron |
Ecurie Braillard | Maserati 8CM |
Maserati 8CM L8C 3.0 | – | DNA | 0 | 0 | ||
| DNA | 24 | Genaro Léoz-Abad |
G. Léoz-Abad | Bugatti Type 51 |
Bugatti L8C 2.3 | – | DNA | 0 | 0 | ||
| DNA | 26 | Robert Blondiaux |
R. Blondiaux | Bugatti Type 35C |
Bugatti L8C 2.0 | – | DNA | 0 | 0 |