1984 Formula One season Drivers and constructors Drivers and constructors

| Entrant | Constructor_ | Chassis | Engine | Tyres | Driver | Rounds |
|---|---|---|---|---|---|---|
| Tyrrell Racing Organisation | Tyrrell - Ford | 012 | Ford Cosworth DFY 3.0 V8 | G | Stefan Bellof | 1-10, 12-13 |
| Tyrrell Racing Organisation | Tyrrell - Ford | 012 | Ford Cosworth DFY 3.0 V8 | G | Mike Thackwell | 11 |
| Williams Grand Prix Engineering | Williams - Honda | FW09 FW09B | Honda RA163E 1.5 V6 t Honda RA164E 1.5 V6 t | G | Jacques Laffite | All |
| Williams Grand Prix Engineering | Williams - Honda | FW09 FW09B | Honda RA163E 1.5 V6 t Honda RA164E 1.5 V6 t | G | Keke Rosberg | All |
| Marlboro McLaren International | McLaren - TAG | MP4/2 | TAG TTE PO1 1.5 V6 t | M | Alain Prost | All |
| Marlboro McLaren International | McLaren - TAG | MP4/2 | TAG TTE PO1 1.5 V6 t | M | Niki Lauda | All |