| 🇨🇦Canadian Grand Prix 1974 | 22 Sept 1974 | March | 23 | Fuel system | |
| 🇮🇹Italian Grand Prix 1974 | 8 Sept 1974 | March | 18 | Chassis | |
| 🇦🇹Austrian Grand Prix 1974 | 18 Aug 1974 | March | 15 | 11 | |
| 🇩🇪German Grand Prix 1974 | 4 Aug 1974 | March | 20 | 7 | |
| 🇬🇧British Grand Prix 1974 | 20 Jul 1974 | March | 9 | Accident | |
| 🇳🇱Dutch Grand Prix 1974 | 23 Jun 1974 | March | 22 | Accident | |
| 🇲🇨Monaco Grand Prix 1974 | 26 May 1974 | March | 9 | Collision | |
| 🇧🇪Belgian Grand Prix 1974 | 12 May 1974 | March | 10 | Clutch | |
| 🇪🇸Spanish Grand Prix 1974 | 28 Apr 1974 | March | 13 | 4 | 3 |
| 🇿🇦South African Grand Prix 1974 | 30 Mar 1974 | March | 7 | 5 | 2 |
| 🇧🇷Brazilian Grand Prix 1974 | 27 Jan 1974 | March | 13 | Transmission | |
| 🇦🇷Argentine Grand Prix 1974 | 13 Jan 1974 | March | 23 | Clutch | |