Grosser Preis der Schweiz 1951
| Pos | No | Driver | Constructor | Laps | Time / Gap | Pts | Grid | |
|---|---|---|---|---|---|---|---|---|
| 1 | 24 | Juan Manuel Fangio | Alfa Romeo | 42 | 2:07:53.640 | 9 | 1 | Pole FL |
| 2 | 44 | Piero Taruffi | Ferrari | 42 | 2:08:48.880 | 6 | 6 | |
| 3 | 22 | Nino Farina | Alfa Romeo | 42 | 2:09:12.950 | 4 | 2 | |
| 4 | 28 | Consalvo Sanesi | Alfa Romeo | 41 | +1 lap | 3 | 4 | |
| 5 | 26 | Emmanuel de Graffenried | Alfa Romeo | 40 | +2 laps | 2 | 5 | |
| 6 | 20 | Alberto Ascari | Ferrari | 40 | +2 laps | — | 7 | |
| 7 | 30 | Louis Chiron | Maserati | 40 | +2 laps | — | 19 | |
| 8 | 14 | Stirling Moss | HWM | 40 | +2 laps | — | 14 | |
| 9 | 8 | Louis Rosier | Talbot-Lago | 39 | +3 laps | — | 8 | |
| 10 | 4 | Philippe Étancelin | Talbot-Lago | 39 | +3 laps | — | 12 | |
| 11 | 38 | Rudi Fischer | Ferrari | 39 | +3 laps | — | 10 | |
| 12 | 32 | Harry Schell | Maserati | 38 | +4 laps | — | 17 | |
| 13 | 2 | Johnny Claes | Talbot-Lago | 35 | +7 laps | — | 18 | |
| 14 | 40 | Guy Mairesse | Talbot-Lago | 31 | +11 laps | — | 21 | |
| DNF | 16 | Peter Whitehead | Ferrari | 36 | Accident | — | 9 | |
| DNF | 10 | Henri Louveau | Talbot-Lago | 30 | Accident | — | 11 | |
| DNF | 12 | George Abecassis | HWM | 23 | Magneto | — | 20 | |
| DNF | 6 | Yves Giraud-Cabantous | Talbot-Lago | 14 | Ignition | — | 15 | |
| DNF | 18 | Luigi Villoresi | Ferrari | 12 | Accident | — | 3 | |
| DNF | 42 | José Froilán González | Talbot-Lago | 10 | Oil pump | — | 13 | |
| DNF | 52 | Peter Hirt | Veritas | 0 | Fuel system | — | 16 |
| Pos | Driver | Constructor | Q1 | Q2 | Q3 | Time |
|---|---|---|---|---|---|---|
| 1 | Juan Manuel Fangio | Alfa Romeo | — | — | — | 2:35.900 |
| 2 | Nino Farina | Alfa Romeo | — | — | — | 2:37.800 |
| 3 | Luigi Villoresi | Ferrari | — | — | — | 2:39.300 |
| 4 | Consalvo Sanesi | Alfa Romeo | — | — | — | 2:40.300 |
| 5 | Emmanuel de Graffenried | Alfa Romeo | — | — | — | 2:41.800 |
| 6 | Piero Taruffi | Ferrari | — | — | — | 2:45.200 |
| 7 | Alberto Ascari | Ferrari | — | — | — | 2:46.000 |
| 8 | Louis Rosier | Talbot-Lago | — | — | — | 2:52.700 |
| 9 | Peter Whitehead | Ferrari | — | — | — | 2:52.900 |
| 10 | Rudi Fischer | Ferrari | — | — | — | 2:54.100 |
| 11 | Henri Louveau | Talbot-Lago | — | — | — | 2:56.200 |
| 12 | Philippe Étancelin | Talbot-Lago | — | — | — | 2:57.300 |
| 13 | José Froilán González | Talbot-Lago | — | — | — | 2:57.300 |
| 14 | Stirling Moss | HWM | — | — | — | 2:58.400 |
| 15 | Yves Giraud-Cabantous | Talbot-Lago | — | — | — | 3:00.300 |
| 16 | Peter Hirt | Veritas | — | — | — | 3:01.600 |
| 17 | Harry Schell | Maserati | — | — | — | 3:02.400 |
| 18 | Johnny Claes | Talbot-Lago | — | — | — | 3:02.500 |
| 19 | Louis Chiron | Maserati | — | — | — | 3:03.100 |
| 20 | George Abecassis | HWM | — | — | — | 3:03.800 |
| 21 | Guy Mairesse | Talbot-Lago | — | — | — | 3:12.000 |
| Grid | Driver | Constructor | Quali | Penalty |
|---|---|---|---|---|
| 1 | Juan Manuel Fangio | Alfa Romeo | 1 | — |
| 2 | Nino Farina | Alfa Romeo | 2 | — |
| 3 | Luigi Villoresi | Ferrari | 3 | — |
| 4 | Consalvo Sanesi | Alfa Romeo | 4 | — |
| 5 | Emmanuel de Graffenried | Alfa Romeo | 5 | — |
| 6 | Piero Taruffi | Ferrari | 6 | — |
| 7 | Alberto Ascari | Ferrari | 7 | — |
| 8 | Louis Rosier | Talbot-Lago | 8 | — |
| 9 | Peter Whitehead | Ferrari | 9 | — |
| 10 | Rudi Fischer | Ferrari | 10 | — |
| 11 | Henri Louveau | Talbot-Lago | 11 | — |
| 12 | Philippe Étancelin | Talbot-Lago | 12 | — |
| 13 | José Froilán González | Talbot-Lago | 13 | — |
| 14 | Stirling Moss | HWM | 14 | — |
| 15 | Yves Giraud-Cabantous | Talbot-Lago | 15 | — |
| 16 | Peter Hirt | Veritas | 16 | — |
| 17 | Harry Schell | Maserati | 17 | — |
| 18 | Johnny Claes | Talbot-Lago | 18 | — |
| 19 | Louis Chiron | Maserati | 19 | — |
| 20 | George Abecassis | HWM | 20 | — |
| 21 | Guy Mairesse | Talbot-Lago | 21 | — |
| # | Driver | Constructor | Lap | Time | Gap |
|---|---|---|---|---|---|
| 1 | Juan Manuel Fangio | Alfa Romeo | 33 | 2:51.100 | — |
Drivers after race
| Pos | Driver | Pts |
|---|---|---|
| 1 | Juan Manuel Fangio | 9 |
| 2 | Piero Taruffi | 6 |
| 3 | Nino Farina | 4 |
| 4 | Consalvo Sanesi | 3 |
| 5 | Emmanuel de Graffenried | 2 |
Constructors after race
| Pos | Constructor | Pts |
|---|