2013 Valencian Community motorcycle Grand Prix
The 2013 Valencian Community motorcycle Grand Prix was the eighteenth and final round of the 2013 MotoGP season. It was held at the Circuit Ricardo Tormo in Valencia on 10 November 2013.
Marc Márquez became MotoGP world champion in his rookie season, becoming the first rider to do so since Kenny Roberts in 1978.
Maverick Viñales became Moto3 world champion in the very last corner of the season, after a great battle with Moto3 runner-up Álex RinsClassification
MotoGP
Moto2
Moto3
Championship standings after the race (MotoGP)
Below are the standings for the top five riders and constructors after round eighteen has concluded.
;Riders' Championship standings
| Rider | Points |
| 1 |  Marc Márquez | 334 |
| 2 | Jorge Lorenzo | 330 |
| 3 | Dani Pedrosa | 300 |
| 4 |  Valentino Rossi | 237 |
| 5 |  Cal Crutchlow | 188 |
;Constructors' Championship standings
| Constructor | Points |
| 1 |  Honda | 389 |
| 2 | Yamaha | 381 |
| 3 | Ducati | 155 |
| 4 | ART | 99 |
| 5 | FTR Kawasaki | 46 |
- Note: Only the top five positions are included for both sets of standings.
