Valtteri Bottas went quickest for his Williams team on the second day of the second and final pre-season test at Barcelona on Wednesday.
| Pos. | Driver | Team | Time | Laps |
| 1 | V. Bottas | Williams | 1:23.261 | 108 |
| 2 | L. Hamilton | Mercedes | 1:23.622 | 73 |
| 3 | K. Magnussen | Renault | 1:23.933 | 126 |
| 4 | S. Vettel | Ferrari | 1:24.611 | 151 |
| 5 | J. Button | McLaren | 1:25.183 | 121 |
| 6 | D. Ricciardo | Red Bull | 1:25.235 | 135 |
| 7 | C. Sainz | Toro Rosso | 1:25.300 | 166 |
| 8 | S. Pérez | Force India | 1:25.593 | 128 |
| 9 | N. Rosberg | Mercedes | 1:26.298 | 91 |
| 10 | P. Wehrlein | Manor | 1:27.064 | 79 |
| 11 | M. Ericsson | Sauber | 1:27.487 | 79 |
| 12 | E. Gutiérrez | Haas | - | 1 |
