Großer Preis von Portugal 2021 / Portimao
2. Training
| Pos. | Nr. | Fahrer | Team | Zeit | Rückstand | Rdn. |
|---|---|---|---|---|---|---|
| 1 | 44 |  | Mercedes | 1:19.837 | --- | 33 |
| 2 | 33 | | Red Bull | 1:19.980 | + 0.143 | 26 |
| 3 | 77 | | Mercedes | 1:20.181 | + 0.344 | 28 |
| | ||||||
| 4 | 55 | | Ferrari | 1:20.197 | + 0.360 | 33 |
| 5 | 14 | | Alpine | 1:20.220 | + 0.383 | 32 |
| 6 | 31 | | Alpine | 1:20.235 | + 0.398 | 31 |
| 7 | 16 | | Ferrari | 1:20.360 | + 0.523 | 33 |
| 8 | 3 | | McLaren | 1:20.418 | + 0.581 | 31 |
| 9 | 18 | | Aston Martin | 1:20.427 | + 0.590 | 31 |
| 10 | 11 | | Red Bull | 1:20.516 | + 0.679 | 28 |
| 11 | 10 | | AlphaTauri | 1:20.558 | + 0.721 | 34 |
| 12 | 4 | | McLaren | 1:20.757 | + 0.920 | 28 |
| 13 | 63 | | Williams | 1:20.976 | + 1.139 | 32 |
| 14 | 22 | | AlphaTauri | 1:21.053 | + 1.216 | 33 |
| 15 | 5 | | Aston Martin | 1:21.074 | + 1.237 | 32 |
| 16 | 7 | | Alfa Romeo | 1:21.225 | + 1.388 | 22 |
| 17 | 99 | | Alfa Romeo | 1:21.238 | + 1.401 | 32 |
| 18 | 47 | | Haas F1 | 1:21.537 | + 1.700 | 29 |
| 19 | 6 | | Williams | 1:21.855 | + 2.018 | 31 |
| 20 | 9 | | Haas F1 | 1:22.638 | + 2.801 | 28 |
