Circuit Bremgarten · 27 May 1951
Juan Manuel Fangio won the 1951 Swiss Grand Prix for Alfa Romeo from 1st on the grid, 55.24s ahead of Piero Taruffi. Louis Chiron gained the most places, from 19th on the grid to 7th.
| Pos | Team | Points Breakdown | Pts | |
|---|---|---|---|---|
| 1 | Alfa Romeo Fangio 9 + Farina 4 + Sanesi 3 + de Graffenried 2 | Fangio 9 + Farina 4 + Sanesi 3 + de Graffenried 2 | 18 | |
| 2 | Ferrari Taruffi 6 + Ascari 0 + Fischer 0 + Whitehead 0 + Villoresi 0 | Taruffi 6 + Ascari 0 + Fischer 0 + Whitehead 0 + Villoresi 0 | 6 | |
| 3 | Maserati Chiron 0 + Schell 0 | Chiron 0 + Schell 0 | 0 | |
| 4 | HWM Moss 0 + Abecassis 0 | Moss 0 + Abecassis 0 | 0 | |
| 5 | Talbot-Lago Rosier 0 + Étancelin 0 + Claes 0 + Mairesse 0 + Louveau 0 + Giraud-Cabantous 0 + González 0 | Rosier 0 + Étancelin 0 + Claes 0 + Mairesse 0 + Louveau 0 + Giraud-Cabantous 0 + González 0 | 0 | |
| 6 | Veritas Hirt 0 | Hirt 0 | 0 |
| Pos | Driver | Team | Race time / Gap | Laps | Stops | Pts | |
|---|---|---|---|---|---|---|---|
| 1 | Juan Manuel Fangio Alfa Romeo | Alfa Romeo | 2:07:53.640 | 42 | — | 9 | |
| 2 | Piero Taruffi Ferrari | Ferrari | +55.240s | 42 | — | 6 | |
| 3 | Nino Farina Alfa Romeo | Alfa Romeo | +1:19.310 | 42 | — | 4 | |
| 4 | Consalvo Sanesi Alfa Romeo | Alfa Romeo | +1 Lap | 41 | — | 3 | |
| 5 | Toulo de Graffenried Alfa Romeo | Alfa Romeo | +2 Laps | 40 | — | 2 | |
| 6 | Alberto Ascari Ferrari | Ferrari | +2 Laps | 40 | — | — | |
| 7 | Louis Chiron Maserati | Maserati | +2 Laps | 40 | — | — | |
| 8 | Stirling Moss HWM | HWM | +2 Laps | 40 | — | — | |
| 9 | Louis Rosier Talbot-Lago | Talbot-Lago | +3 Laps | 39 | — | — | |
| 10 | Philippe Étancelin Talbot-Lago | Talbot-Lago | +3 Laps | 39 | — | — | |
| 11 | Rudi Fischer Ferrari | Ferrari | +3 Laps | 39 | — | — | |
| 12 | Harry Schell Maserati | Maserati | +4 Laps | 38 | — | — | |
| 13 | Johnny Claes Talbot-Lago | Talbot-Lago | +7 Laps | 35 | — | — | |
| 14 | Guy Mairesse Talbot-Lago | Talbot-Lago | +11 Laps | 31 | — | — | |
| DNF | Peter Whitehead Ferrari | Ferrari | DNF Accident | 36 | — | — | |
| DNF | Henri Louveau Talbot-Lago | Talbot-Lago | DNF Accident | 30 | — | — | |
| DNF | George Abecassis HWM | HWM | DNF Magneto | 23 | — | — | |
| DNF | Yves Giraud-Cabantous Talbot-Lago | Talbot-Lago | DNF Ignition | 14 | — | — | |
| DNF | Luigi Villoresi Ferrari | Ferrari | DNF Accident | 12 | — | — | |
| DNF | José Froilán González Talbot-Lago | Talbot-Lago | DNF Oil pump | 10 | — | — | |
| DNF | Peter Hirt Veritas | Veritas | DNF Fuel system | 0 | — | — |