Moto3 2015 Aragon
| # | Piloto | Equipe | Moto | 4529 | Pneus | |
|---|---|---|---|---|---|---|
| 2 |  Remy Gardner |  CIP | Mahindra MGP3O | Mahindra 250M3O | Dunlop | |
| 5 |  Romano Fenati | Team VR46 | KTM RC 250 GP | KTM M32 | Dunlop | |
| 6 | Maria Herrera | Team Laglisse | Husqvarna FR 250 GP | Husqvarna | Dunlop | |
| 7 | Efren Vazquez |  Leopard Racing | Honda NSF250RW | Honda MR03GP | Dunlop | |
| 9 | Jorge Navarro |  Estrella Galicia 0,0 | Honda NSF250RW | Honda MR03GP | Dunlop | |
| 10 | Alexis Masbou | Prustel GP | Honda NSF250RW | Honda MR03GP | Dunlop | |
| 11 | Livio Loi |  RW Racing GP | Honda NSF250RW | Honda MR03GP | Dunlop | |
| 16 | Andrea Migno | Team VR46 | KTM RC 250 GP | KTM M32 | Dunlop | |
| 17 |  John McPhee | Prustel GP | Honda NSF250RW | Honda MR03GP | Dunlop | |
| 19 | Alessandro Tonucci |  Outox Reset Drink Team Mahindra | Mahindra MGP3O | Mahindra 250M3O | Dunlop | |
| 21 | Francesco Bagnaia |  Mahindra Racing | Mahindra MGP3O | Mahindra 250M3O | Dunlop | |
| 22 | Ana Carrasco | RBA Racing Team | KTM RC 250 GP | KTM M32 | Dunlop | |
| 23 | Niccolò Antonelli | Snipers Team | Honda NSF250RW | Honda MR03GP | Dunlop | |
| 24 |  Tatsuki Suzuki | CIP | Mahindra MGP3O | Mahindra 250M3O | Dunlop | |
| 29 | Stefano Manzi | Team Italia FMI | Mahindra MGP3O | Mahindra 250M3O | Dunlop | |
| 32 | Isaac Viñales | RBA Racing Team | KTM RC 250 GP | KTM M32 | Dunlop | |
| 33 | Enea Bastianini | Gresini Racing Team Moto3 | Honda NSF250RW | Honda MR03GP | Dunlop | |
| 37 | Davide Pizzoli | Team Laglisse | Husqvarna FR 250 GP | Husqvarna | Dunlop | |
| 40 |  Darryn Binder | Outox Reset Drink Team Mahindra | Mahindra MGP3O | Mahindra 250M3O | Dunlop | |
| 41 | Brad Binder |  Red Bull KTM Factory Racing (MXGP) | KTM RC 250 GP | KTM M32 | Dunlop | |
| 44 |  Miguel Oliveira | Red Bull KTM Factory Racing (MXGP) | KTM RC 250 GP | KTM M32 | Dunlop | |
| 48 | Lorenzo Porta | Team Laglisse | Husqvarna FR 250 GP | Husqvarna | Dunlop | |
| 52 | Danny Kent | Leopard Racing | Honda NSF250RW | Honda MR03GP | Dunlop | |
| 55 | Andrea Locatelli | Gresini Racing Team Moto3 | Honda NSF250RW | Honda MR03GP | Dunlop | |
| 58 | Juanfran Guevara | Mahindra Racing | Mahindra MGP3O | Mahindra 250M3O | Dunlop | |
| 63 |  Zulfahmi Khairuddin | Drive M7 SIC | KTM RC 250 GP | KTM M32 | Dunlop | |
| 65 | Philipp Ottl | Schedl GP Racing | KTM RC 250 GP | KTM M32 | Dunlop | |
| 76 | Hiroki Ono | Leopard Racing | Honda NSF250RW | Honda MR03GP | Dunlop | |
| 81 | Sena Yamada | Estrella Galicia 0,0 | Honda NSF250RW | Honda MR03GP | Dunlop | |
| 84 |  Jakub Kornfeil | Drive M7 SIC | KTM RC 250 GP | KTM M32 | Dunlop | |
| 88 | Jorge Martin | Mahindra Racing | Mahindra MGP3O | Mahindra 250M3O | Dunlop | |
| 89 | Khairul Pawi | Idemitsu Honda Team Asia | Honda NSF250RW | Honda MR03GP | Dunlop | |
| 91 |  Gabriel Rodrigo | RBA Racing Team | KTM RC 250 GP | KTM M32 | Dunlop | |
| 95 | Jules Danilo | Snipers Team | Honda NSF250RW | Honda MR03GP | Dunlop | |
| 98 | Karel Hanika | Red Bull KTM Factory Racing (MXGP) | KTM RC 250 GP | KTM M32 | Dunlop |
