| 🇮🇹Italian Grand Prix 1955 | 11 Sept 1955 | Jean Lucas | 22 | Engine | |
| 🇮🇹Italian Grand Prix 1955 | 11 Sept 1955 | Hernando da Silva Ramos | 18 | Fuel system | |
| 🇮🇹Italian Grand Prix 1955 | 11 Sept 1955 | Jacques Pollet | 19 | Engine | |
| 🇬🇧British Grand Prix 1955 | 16 Jul 1955 | Mike Sparken | 23 | 7 | |
| 🇬🇧British Grand Prix 1955 | 16 Jul 1955 | Robert Manzon | 11 | Transmission | |
| 🇬🇧British Grand Prix 1955 | 16 Jul 1955 | Hernando da Silva Ramos | 18 | Oil pressure | |
| 🇳🇱Dutch Grand Prix 1955 | 19 Jun 1955 | Jacques Pollet | 12 | 10 | |
| 🇳🇱Dutch Grand Prix 1955 | 19 Jun 1955 | Hernando da Silva Ramos | 14 | 8 | |
| 🇳🇱Dutch Grand Prix 1955 | 19 Jun 1955 | Robert Manzon | 11 | Transmission | |
| 🇲🇨Monaco Grand Prix 1955 | 22 May 1955 | Robert Manzon | 13 | Gearbox | |
| 🇲🇨Monaco Grand Prix 1955 | 22 May 1955 | Élie Bayol | 16 | Transmission | |
| 🇲🇨Monaco Grand Prix 1955 | 22 May 1955 | Jacques Pollet | 20 | 7 | |
| 🇦🇷Argentine Grand Prix 1955 | 16 Jan 1955 | Jesús Iglesias | 17 | Transmission | |
| 🇦🇷Argentine Grand Prix 1955 | 16 Jan 1955 | Pablo Birger | 9 | Accident | |
| 🇦🇷Argentine Grand Prix 1955 | 16 Jan 1955 | Élie Bayol | 15 | Transmission | |