The last day of winter testing before the 2013 season gets underway in Melbourne has finished with Mercedes driver, Nico Rosberg, fastest.
The German set a lap of 1:20.130 which was 0.364 seconds fastest than Alonso in 2nd place, while Button was 3rd for McLaren.
Barcelona – pre-season practice 3 session 2 results
| Pos. | Drivers | Teams | Time | Laps |
| 01. |  Nico Rosberg |
Mercedes GP | 1:20.130 | 131 |
| 02. |  Fernando Alonso |
Scuderia Ferrari | 1:20.494 | 120 |
| 03. |  Jenson Button |
Vodafone McLaren Mercedes | 1:21.444 | 122 |
| 04. | Nico Hulkenberg |
Sauber F1 Team | 1:21.541 | 118 |
| 05. |  Kimi Raikkonen |
Lotus F1 Team | 1:21.658 | 50 |
| 06. | Paul di Resta |
Sahara Force India | 1:21.664 | 112 |
| 07. |  Pastor Maldonado |
Williams F1 Team | 1:22.415 | 42 |
| 08. | Sebastian Vettel |
Red Bull Racing | 1:22.514 | 100 |
| 09. | Valtteri Bottas |
Williams F1 Team | 1:22.524 | 31 |
| 10. |  Charles Pic |
Caterham F1 Team | 1:23.115 | 116 |
| 11. | Jules Bianchi |
Marussia F1 Team | 1:23.167 | 62 |
| 12. |  Daniel Ricciardo |
Scuderia Toro Rosso | 1:23.628 | 91 |
| 13. | Max Chilton |
Marussia F1 Team | 1:24.103 | 49 |
