2004 Valencian Community motorcycle Grand Prix
The 2004 Valencian Community motorcycle Grand Prix was the last round of the 2004 MotoGP Championship. It took place on the weekend of 29–31 October 2004 at the Circuit de Valencia.was replaced by Gregorio Lavilla after the first practice session due to injury.250 cc classification
125 cc classification
Championship standings after the race (motoGP)
Below are the standings for the top five riders and constructors after round sixteen has concluded.
;Riders' Championship standings
;Constructors' Championship standings
| Constructor | Points |
| 1 |  Honda | 355 |
| 2 | Yamaha | 328 |
| 3 |  Ducati | 169 |
| 4 | Kawasaki | 95 |
| 5 | Suzuki | 73 |
- Note: Only the top five positions are included for both sets of standings.
Sete Gibernau
Alex Barros
Colin Edwards