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 |
|---|---|---|---|---|---|---|
| Theodore Racing Team | Theodore - Ford | N183 | Ford Cosworth DFV 3.0 V8 | G | Roberto Guerrero | 1-14 |
| Theodore Racing Team | Theodore - Ford | N183 | Ford Cosworth DFV 3.0 V8 | G | Johnny Cecotto | 1-13 |
| Candy Toleman Motorsport | Toleman - Hart | TG183B | Hart 415T 1.5 L4 t | P | Derek Warwick | All |
| Candy Toleman Motorsport | Toleman - Hart | TG183B | Hart 415T 1.5 L4 t | P | Bruno Giacomelli | All |
| Spirit Racing | Spirit - Honda | 201 201C | Honda RA163-E 1.5 V6 t | G | Stefan Johansson | 9-14 |