Andretti has been given approval by the FIA to join the F1 grid from 2025 at the earliest, subject to it agreeing a commercial deal with FOM - which is far from guaranteed.
Andretti plans to bring the Cadillac name into F1 with it, but the timeframe makes it unlikely that it will have its own power unit ready for several years. It means the American squad would need a customer deal in place for any initial foray in F1.
