2004 Formula One season Drivers and constructors Drivers and constructors

| Entrant | Constructor_ | Chassis | Engine_ | Tyre | Driver | Rounds | Free_Practice_drivers |
|---|---|---|---|---|---|---|---|
| Panasonic Toyota Racing | Toyota | TF104 TF104B | Toyota RVX-04 | M | Ricardo Zonta | 18 | Ricardo Zonta Ryan Briscoe |
| Jordan Ford | Jordan - Ford | EJ14 | Ford RS2 | B | Nick Heidfeld | All | Timo Glock Robert Doornbos 8 |
| Jordan Ford | Jordan - Ford | EJ14 | Ford RS2 | B | Giorgio Pantano 9 | 1–7, 9–15 | Timo Glock Robert Doornbos 8 |
| Jordan Ford | Jordan - Ford | EJ14 | Ford RS2 | B | Timo Glock 10 | 8, 16–18 | Timo Glock Robert Doornbos 8 |
| Minardi Cosworth | Minardi - Cosworth | PS04B | Cosworth CR-3 L | B | Gianmaria Bruni | All | Bas Leinders |
| Minardi Cosworth | Minardi - Cosworth | PS04B | Cosworth CR-3 L | B | Zsolt Baumgartner | All | Bas Leinders |