1975 Formula One season Drivers and constructors Drivers and constructors

| Entrant | Constructor_ | Chassis | Engine | Tyre | Driver | Rounds |
|---|---|---|---|---|---|---|
| Marlboro Team McLaren | McLaren - Ford | M23 | Ford Cosworth DFV 3.0 V8 | G | Emerson Fittipaldi | All |
| Marlboro Team McLaren | McLaren - Ford | M23 | Ford Cosworth DFV 3.0 V8 | G | Jochen Mass | All |
| Elf Team Tyrrell | Tyrrell - Ford | 007 | Ford Cosworth DFV 3.0 V8 | G | Jody Scheckter | All |
| Elf Team Tyrrell | Tyrrell - Ford | 007 | Ford Cosworth DFV 3.0 V8 | G | Patrick Depailler | All |
| Elf Team Tyrrell | Tyrrell - Ford | 007 | Ford Cosworth DFV 3.0 V8 | G | Jean-Pierre Jabouille | 9 |
| Elf Team Tyrrell | Tyrrell - Ford | 007 | Ford Cosworth DFV 3.0 V8 | G | Michel Leclère | 14 |