1975 Formula One season Drivers and constructors Drivers and constructors

| Entrant | Constructor_ | Chassis | Engine | Tyre | Driver | Rounds |
|---|---|---|---|---|---|---|
| Martini Racing | Brabham - Ford | BT44B | Ford Cosworth DFV 3.0 V8 | G | Carlos Reutemann | All |
| Martini Racing | Brabham - Ford | BT44B | Ford Cosworth DFV 3.0 V8 | G | Carlos Pace | All |
| Beta Team March Lavazza March | March - Ford | 741 751 | Ford Cosworth DFV 3.0 V8 | G | Vittorio Brambilla | All |
| Beta Team March Lavazza March | March - Ford | 741 751 | Ford Cosworth DFV 3.0 V8 | G | Lella Lombardi | 3-9 |
| Beta Team March Lavazza March | March - Ford | 741 751 | Ford Cosworth DFV 3.0 V8 | G | Hans-Joachim Stuck | 10-14 |
| Beta Team March Lavazza March | March - Ford | 741 751 | Ford Cosworth DFV 3.0 V8 | G | Lella Lombardi | 10-13 |