Note: IndyCar Teams and Drivers below F1
| 2025 F1 Teams and Drivers Page | ||||
| Team | Engine | No. | Driver | Nat. |
| Audi Sauber | Ferrari | 27 | Nico Hulkenberg | Germany |
| 5 | Gabriel Bortoleto | Brazil | ||
| Alpine F1 Team | Renault | 10 | Pierre Gasly | France |
| 7 | Jack Doohan | Australia | ||
| Aston Martin Cognizant F1 Team | Mercedes | 14 | Fernando Alonso | Spain |
| 18 | Lance Stroll | Canada | ||
| Ferrari | Ferrari | 16 | Charles Leclerc | Monaco |
| 44 | Lewis Hamilton | England | ||
| Moneygram Haas F1 Team | Ferrari | 31 | Esteban Ocon | France |
| 87 | Oliver Bearman | England | ||
| McLaren F1 Team | Mercedes | 4 | Lando Norris | England |
| 81 | Oscar Piastri | Australia | ||
| Mercedes-AMG Petronas F1 Team | Mercedes | 12 | Kimi Antonelli | Italy |
| 63 | George Russell | England | ||
| Red Bull Racing | Honda | 1 | Max Verstappen | Netherlands |
| 30 | Liam Lawson | Australia | ||
| Visa Cash App RB | Honda | 22 | Yuki Tsunoda | Japan |
| 6 | Isack Hadjar | France | ||
| Williams Racing | Mercedes | 23 | Alex Albon | Thailand |
| 55 | Carlos Sainz Jr | Spain | ||
| 2025 IndyCar Teams and Drivers | ||||
| Team | Engine | No. | Driver | Nat. |
| AJ Foyt Enterprises | Chevrolet | 14 | Santino Ferrucci | USA |
| 4 | David Malukas | USA | ||
| Andretti Global | Honda | 26 | Marcus Ericsson | Sweden |
| 27 | Kyle Kirkwood | USA | ||
| Andretti Global w/Curb-Agajanian | Honda | 28 | Colton Herta | USA |
| 98 | Marco Andretti [Indy 500 only) | USA | ||
| Arrow McLaren | Chevrolet | 5 | Pato O’Ward | Mexico |
| 6 | Nolan Seigel | USA | ||
| 7 | Christian Lundgaard | Denmark | ||
| Chip Ganassi Racing | Honda | 8 | Kyffin Simpson | Cayman Islands |
| 9 | Scott Dixon | New Zealand | ||
| 10 | Alex Palou | Spain | ||
| Dale Coyne Racing | Honda | 18 | Rinus VeeKay (rumor) | Dutch |
| 19 | TBD | |||
| Ed Carpenter Racing | Chevrolet | 20 | Alexander Rossi | USA |
| 21 | Christian Rasmussen | Denmark | ||
| 33 | Ed Carpenter | USA | ||
| Juncos Hollinger | Chevrolet | 77 | Conor Daly | USA |
| 78 | Sting Ray Robb | USA | ||
| Meyer Shank Racing | Honda | 60 | Felix Rosenqvist | Sweden |
| 06 | Marcus Armstrong | New Zealand | ||
| Prema Racing | Chevrolet | 83 | Robert Shwartzman | Russian/Israel |
| 90 | Callum Ilott | England | ||
| Rahal Letterman Lanigan | Honda | 60 | Felix Rosenqvist | Sweden |
| 30 | Devlin DeFrancesco | Canada | ||
| 45 | Louis Foster | England | ||
| Team Penske | Chevrolet | 2 | Josef Newgarden | USA |
| 3 | Scott McLaughlin | New Zealand | ||
| 5 | Will Power | Australia | ||