1983 Formula One season Formula One World Championship - Drivers and constructors Formula One World Championship - Drivers and constructors

| Entrant | Constructor_ | Chassis | Engine | Tyres | Driver | Rounds |
|---|---|---|---|---|---|---|
| TAG Williams Racing Team | Williams - Ford | FW08C | Ford Cosworth DFV 3.0 V8 | G | Keke Rosberg | 1-14 |
| TAG Williams Racing Team | Williams - Ford | FW08C | Ford Cosworth DFV 3.0 V8 | G | Jacques Laffite | 1-14 |
| TAG Williams Racing Team | Williams - Ford | FW08C | Ford Cosworth DFV 3.0 V8 | G | Jonathan Palmer | 14 |
| TAG Williams Racing Team | Williams - Honda | FW09 | Honda RA163-E 1.5 V6 t | G | Keke Rosberg | 15 |
| TAG Williams Racing Team | Williams - Honda | FW09 | Honda RA163-E 1.5 V6 t | G | Jacques Laffite | 15 |