2017 Aragon motorcycle Grand Prix
The 2017 Aragon motorcycle Grand Prix was the fourteenth round of the 2017 MotoGP season. It was held at the Ciudad del Motor de Aragón in Alcañiz on September 24, 2017. This was the 900th race to contribute to the Grand Prix motorcycle racing championship.Classification
MotoGP
Moto2
Moto3
The race was shortened from 20 to 13 laps due to the Sunday warm-up sessions being delayed because of fog covering the track.
MotoGP
Below are the standings for the top five riders and constructors after round fourteen has concluded.
;Riders' Championship standings
| Rider | Points |
| 1 |  Marc Márquez | 224 |
| 2 |  Andrea Dovizioso | 208 |
| 3 | Maverick Viñales | 196 |
| 4 | Dani Pedrosa | 170 |
| 5 | Valentino Rossi | 168 |
;Constructors' Championship standings
| Constructor | Points |
| 1 |  Honda | 274 |
| 2 | Yamaha | 257 |
| 3 | Ducati | 248 |
| 4 | Suzuki | 64 |
| 5 | Aprilia | 55 |
- Note: Only the top five positions are included for both sets of standings.
Moto2
Moto3
