Großer Preis von Belgien 2017 / Spa-Francorchamps
3. Training
| Pos. | Nr. | Fahrer | Team | Zeit | Rückstand | Rdn. |
|---|---|---|---|---|---|---|
| 1 | 7 |  | Ferrari | 1:43.916 | --- | 17 |
| 2 | 5 | | Ferrari | 1:44.113 | + 0.197 | 15 |
| 3 | 44 | | Mercedes | 1:44.114 | + 0.198 | 11 |
| | ||||||
| 4 | 33 | | Red Bull | 1:45.034 | + 1.118 | 13 |
| 5 | 77 | | Mercedes | 1:45.230 | + 1.314 | 18 |
| 6 | 3 | | Red Bull | 1:45.286 | + 1.370 | 18 |
| 7 | 30 | | Renault | 1:45.491 | + 1.575 | 11 |
| 8 | 11 | | Force India | 1:45.857 | + 1.941 | 14 |
| 9 | 55 | | Toro Rosso | 1:45.942 | + 2.026 | 18 |
| 10 | 14 | | McLaren | 1:46.060 | + 2.144 | 12 |
| 11 | 27 | | Renault | 1:46.064 | + 2.148 | 11 |
| 12 | 31 | | Force India | 1:46.179 | + 2.263 | 14 |
| 13 | 8 | | Haas F1 | 1:46.196 | + 2.280 | 14 |
| 14 | 2 | | McLaren | 1:46.300 | + 2.384 | 14 |
| 15 | 18 | | Williams | 1:46.620 | + 2.704 | 18 |
| 16 | 19 | | Williams | 1:46.667 | + 2.751 | 22 |
| 17 | 20 | | Haas F1 | 1:46.690 | + 2.774 | 13 |
| 18 | 26 | | Toro Rosso | 1:47.903 | + 3.987 | 7 |
| 19 | 94 | | Sauber | 1:48.296 | + 4.380 | 17 |
| 20 | 9 | | Sauber | 1:48.300 | + 4.384 | 6 |
