| 2023 World Drivers Championship 1.6 Litre Turbo Charged Maximum of 6 Cylinders |
| Driver | Nat. | Car-Engine-Model | Car Number |
| Valtteri Bottas | FIN | Alfa Romeo C43-Ferrari | 77 |
| Zhou Guanyu | PRC | Alfa Romeo C43-Ferrari | 24 |
| Nyck de Vries | NL | Alpha Tauri AT04-Honda | 21 |
| Daniel Ricciardo | AUS | Alpha Tauri AT04-Honda | 3 |
| Liam Lawson | NZ | Alpha Tauri AT04-Honda | 40 |
| Yuki Tsunoda | J | Alpha Tauri AT04-Honda | 22 |
| Pierre Gasly | F | Alpine A523-Renault | 10 |
| Esteban Ocon | F | Alpine A523-Renault | 31 |
| Fernando Alonso | E | Aston Martin AMR23-Mercedes | 14 |
| Lance Stroll | CDN | Aston Martin AMR23-Mercedes | 18 |
| Charles Leclerc | MC | Ferrari SF-23-Ferrari | 16 |
| Carlos Sainz Jr. | E | Ferrari SF-23-Ferrari | 55 |
| Kevin Magnussen | DK | Haas VF-23-Ferrari | 20 |
| Nico Hulkenberg | D | Haas VF-23-Ferrari | 27 |
| Lando Norris | GB | McLaren MCL60-Mercedes | 4 |
| Oscar Piastri | AUS | McLaren MCL60-Mercedes | 81 |
| Lewis Hamilton | GB | Mercedes F1 W14-Mercedes | 44 |
| George Russell | GB | Mercedes F1 W14-Mercedes | 63 |
| Max Verstappen | NL | Red Bull RB19-Honda | 1 (33) |
| Sergio Perez | MEX | Red Bull RB19-Honda | 11 |
| Alexander Albon | SIA | Williams FW45-Mercedes | 23 |
| Logan Sergeant | USA | Williams FW45-Mercedes | 2 |