1973 Formula One season Championship drivers and constructors Championship drivers and constructors

| Entrant | Constructor_ | Chassis | Engine | Tyre | Driver | Rounds |
|---|---|---|---|---|---|---|
| John Player Team Lotus | Lotus - Ford | 72D 72E | Ford Cosworth DFV 3.0 V8 | G | Emerson Fittipaldi | All |
| John Player Team Lotus | Lotus - Ford | 72D 72E | Ford Cosworth DFV 3.0 V8 | G | Ronnie Peterson | All |
| Elf Team Tyrrell | Tyrrell - Ford | 005 006 | Ford Cosworth DFV 3.0 V8 | G | Jackie Stewart | All |
| Elf Team Tyrrell | Tyrrell - Ford | 005 006 | Ford Cosworth DFV 3.0 V8 | G | François Cevert | All |
| Elf Team Tyrrell | Tyrrell - Ford | 005 006 | Ford Cosworth DFV 3.0 V8 | G | Chris Amon | 14-15 |