Ferrari
Luigi Villoresi terminó P5 en el Campeonato del Mundo de 1951 con 18 puntos. En 7 carreras: 0 victorias, 3 podios y 0 pole positions — mejor resultado P3.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 1 | Swiss Grand Prix | Ferrari | 3 | P19 | Accident | |
| 3 | Belgian Grand Prix | Ferrari | 3 | P3 | 4 | Finished |
| 4 | French Grand Prix | Ferrari | 4 | P3 | 4 | +3 Laps |
| 5 | British Grand Prix | Ferrari | 5 | P3 | 4 | +2 Laps |
| 6 | German Grand Prix | Ferrari | 5 |
| P4 |
| 3 |
| Finished |
| 7 | Italian Grand Prix | Ferrari | 5 | P4 | 3 | +1 Lap |
| 8 | Spanish Grand Prix | Ferrari | 5 | P11 | Ignition |