Classements F3 2021
Pilotes champion : Dennis Hauger
Écuries
| Pos. | Écurie | Vict. | Points |
|---|---|---|---|
| 1 | Trident | 5 | 381 |
| 2 | Prema Racing | 7 | 377 |
| 3 | ART Grand Prix | 3 | 256 |
| 4 | MP Motorsport | 1 | 224 |
| 5 | Charouz Racing System | 1 | 127 |
| 5 | 20 | 0 | 0 |
| 5 | 12 | 0 | 0 |
| 6 | Hitech | 1 | 127 |
| 7 | HWA Racelab | 1 | 44 |
| 8 | Campos Racing | 1 | 32 |
| 9 | Jenzer Motorsport | 0 | 29 |
| 10 | Carlin | 0 | 25 |
| 11 | Sources: | 0 | 0 |