| 2026 World Drivers Championship 1.6 Litre Turbo Charged Maximum of 6 Cylinders |
| Driver | Nat. | Car-Engine-Model | Car No. |
| Pierre Gasly | F | Alpine A526-Mercedes | 10 |
| Franco Colaptinto | RA | Alpine A526-Mercedes | 43 |
| Fernando Alonso | E | Aston Martin AMR 26-Honda | 14 |
| Lance Stroll | CDN | Aston Martin AMR26-Honda | 18 |
| Gabriel Bortoleto | BR | Audi R26-Audi | 5 |
| Nico Hülkenberg | D | Audi R26-Audi | 27 |
| Sergio Perez | MEX | Cadillac MAC-26-Ferrari | 11 |
| Valtteri Bottas | FIN | Cadillac MAC-26-Ferrari | 77 |
| Charles Leclerc | MC | Ferrari SF-26-Ferrari | 16 |
| Lewis Hamilton | GB | Ferrari SF-26-Ferrari | 44 |
| Esteban Ocon | F | Haas VF-26-Ferrari | 31 |
| Oliver Bearman | GB | Haas VF-26-Ferrari | 87 |
| Lando Norris | GB | McLaren MCL40-Mercedes | 1 (4) |
| Oscar Piastri | AUS | McLaren MCL40-Mercedes | 81 |
| Kimi Antonelli | I | Mercedes F1-W17-Mercedes | 12 |
| George Russell | GB | Mercedes F1 W17-Mercedes | 63 |
| Liam Lawson | NZ | Racing Bulls VCARB 03-Honda | 30 |
| Arvid Lindblad | GB | Racing Bulls VCARB 03-Honda | 41 |
| Max Verstappen | NL | Red Bull RB22-Honda | 33 |
| Isack Hadjar | F | Red Bull RB22-Honda | 6 |
| Alexander Albon | SIA | Williams FW48-Mercedes | 23 |
| Carlos Sainz Jr. | E | Williams FW48-Mercedes | 55 |