| 🇪🇸Spanish Grand Prix 1951 | 28 Oct 1951 | Juan Jover | 18 | Engine | |
| 🇪🇸Spanish Grand Prix 1951 | 28 Oct 1951 | Prince Bira | 19 | Engine | |
| 🇪🇸Spanish Grand Prix 1951 | 28 Oct 1951 | Paco Godia | 17 | 10 | |
| 🇩🇪German Grand Prix 1951 | 29 Jul 1951 | Toni Branca | 17 | Engine | |
| 🇩🇪German Grand Prix 1951 | 29 Jul 1951 | Toulo de Graffenried | 16 | Engine | |
| 🇬🇧British Grand Prix 1951 | 14 Jul 1951 | David Murray | 15 | Engine | |
| 🇬🇧British Grand Prix 1951 | 14 Jul 1951 | Philip Fotheringham-Parker | 16 | Oil leak | |
| 🇬🇧British Grand Prix 1951 | 14 Jul 1951 | John James | 17 | Radiator | |
| 🇫🇷French Grand Prix 1951 | 1 Jul 1951 | Toulo de Graffenried | 16 | Transmission | |
| 🇫🇷French Grand Prix 1951 | 1 Jul 1951 | Onofre Marimón | 15 | Engine | |
| 🇫🇷French Grand Prix 1951 | 1 Jul 1951 | Harry Schell | 22 | Overheating | |
| 🇺🇸Indianapolis 500 1951 | 30 May 1951 | Johnny McDowell | 26 | Fuel leak | |
| 🇨🇭Swiss Grand Prix 1951 | 27 May 1951 | Harry Schell | 17 | 12 | |
| 🇨🇭Swiss Grand Prix 1951 | 27 May 1951 | Louis Chiron | 19 | 7 | |