The next Forza Horizon 5 update is American Automotive, and one of the new vehicles in the Festival Playlist will be the all-electric 2024 Lucid Air Sapphire.

source https://www.windowscentral.com/gaming/forza/the-next-forza-horizon-5-update-will-include-the-lucid-air-sapphire-a-1200-horsepower-luxury-electric-sedan