Tercera sesión de entrenamientos libres del Gran Premio de México 2015
| Pos. | Piloto | Escuderia | Tiempo | Vueltas |
|---|---|---|---|---|
| 1 |  Nico Rosberg |
Mercedes | 1:21.083 | 23 |
| 2 |  Lewis Hamilton |
Mercedes | +0.014s | 23 |
| 3 |  Daniel Ricciardo |
Red Bull | +0.118s | 21 |
| 4 | Sebastian Vettel |
Ferrari | +0.211s | 24 |
| 5 |  Daniil Kvyat |
Red Bull | +0.447s | 27 |
| 6 |  Sergio Pérez |
Force India | +0.520s | 27 |
| 7 |  Valtteri Bottas |
Williams | +0.689s | 26 |
| 8 |  Carlos Sainz Jr. |
Toro Rosso | +0.692s | 28 |
| 9 |  Felipe Massa |
Williams | +0.862s | 27 |
| 10 | Nico Hülkenberg |
Force India | +0.927s | 25 |
| 11 |  Max Verstappen |
Toro Rosso | +0.956s | 31 |
| 12 |  Pastor Maldonado |
Lotus | +0.959s | 21 |
| 13 |  Romain Grosjean |
Lotus | +1.101s | 24 |
| 14 |  Marcus Ericsson |
Sauber | +1.788s | 30 |
| 15 | Fernando Alonso |
McLaren | +1.982s | 26 |
| 16 | Felipe Nasr |
Sauber | +1.984s | 23 |
| 17 | Kimi Räikkönen |
Ferrari | +3.565s | 4 |
| 18 | Will Stevens |
Manor | +4.571s | 20 |
| 19 |  Alexander Rossi |
Manor | +7.093s | 8 |
| 20 | Jenson Button |
McLaren | +8.253s | 4 |