Formula 1 will officially announce next week that Cadillac F1 will join the competition in 2026. Press agency AP reports Saturday morning in Las Vegas that a power uni supplier has also been found for the 2026-2027 period. The new team would run those two years with Ferrari engines, although the Italians would not confirm this to GPblog. From 2028, Cadillac F1 will run with power units designed and built in-house.