Cadillac, Formula 1's newest team, recently unveiled a multi-year agreement with Ferrari to supply its power units and gearboxes starting in 2026, when the team

GM is working on its own F1 power unit, but it won't be eligible in time for Cadillac's planned entry into F1 in 2026.

Ferrari engines will be used to power Cadillac’s F1 team in a supply deal starting in 2026, when the US car maker will make its debut. Luxury brand Cadillac – owned by US car giant General Motors – was confirmed as a new entry from the 2026 Formula One (F1) season, making it the 11th team, growing the number of cars competing to 22.