Großer Preis von Portugal 2020 / Portimao
3. Training
| Pos. | Nr. | Fahrer | Team | Zeit | Rückstand | Rdn. |
|---|---|---|---|---|---|---|
| 1 | 77 |  | Mercedes | 1.16.654 | --- | 27 |
| 2 | 44 | | Mercedes | 1.16.680 | + 0.026 | 23 |
| 3 | 33 | | Red Bull | 1.16.812 | + 0.158 | 21 |
| 4 | 10 | | AlphaTauri | 1.16.930 | + 0.276 | 24 |
| 5 | 23 | | Red Bull | 1.17.117 | + 0.463 | 25 |
| 6 | 16 | | Ferrari | 1.17.229 | + 0.575 | 20 |
| 7 | 55 | | McLaren | 1.17.238 | + 0.584 | 24 |
| 8 | 11 | | Racing Point | 1.17.297 | + 0.643 | 17 |
| 9 | 4 | | McLaren | 1.17.478 | + 0.824 | 22 |
| 10 | 31 | | Renault | 1.17.666 | + 1.012 | 20 |
| 11 | 5 | | Ferrari | 1.17.685 | + 1.031 | 24 |
| 12 | 26 | | AlphaTauri | 1.17.720 | + 1.066 | 29 |
| 13 | 7 | | Alfa Romeo | 1.17.922 | + 1.268 | 20 |
| 14 | 3 | | Renault | 1.17.935 | + 1.281 | 13 |
| 15 | 63 | | Williams | 1.18.032 | + 1.378 | 20 |
| 16 | 18 | | Racing Point | 1.18.100 | + 1.446 | 17 |
| 17 | 99 | | Alfa Romeo | 1.18.201 | + 1.547 | 20 |
| 18 | 20 | | Haas F1 | 1.18.287 | + 1.633 | 13 |
| 19 | 6 | | Williams | 1.18.397 | + 1.743 | 20 |
| 20 | 8 | | Haas F1 | 1.18.454 | + 1.800 | 19 |
