General Motors is set to become the first U.S. automaker with a Formula 1 team when a Cadillac-branded team joins the racing series in 2026, F1 announced Monday, ending a years-long battle between the series and former driver Michael Andretti, who initially proposed a GM expansion.

Formula 1 announced Monday that it has approved the entry of GM and Cadillac as a new team on the grid, bringing a storied American car maker into the pinnacle of motorsport.

Formula One announced Monday that “an agreement in principle” has been reached “with General Motors to support bringing GM/Cadillac” to the grid as the sport’s 11th team in 2026.

The team will use Ferrari engines its first two years until GM has a Cadillac engine built for competition in time for the 2028 season.

General Motors, through its Cadillac brand, is officially entering the Formula 1 grid. Starting in the 2026 season, Cadillac F1 will become the sport's 11th team, marking a significant expansion for the top-tier racing series.

Formula 1 says it will expand the grid in 2026 to add an American team branded by General Motors

The Cadillac F1 team will initially be a customer team in 2026—with its engine supply to be determined. Cadillac is expected to produce its own Formula 1 engines by 2028. GM president Mark Reuss said: “As the pinnacle of motorsports, F1 demands boundary-pushing innovation and excellence.

Formula 1 will have an 11th team in 2026 after all. The series announced Monday that General Motors’ bid to add a team to the grid in two seasons had been approved. The FIA had previously approved the GM-backed effort,

Formula 1 announced on Monday that it has reached an agreement that would bring General Motors to the F1 grid starting in 2026.

Formula 1 is set to expand its grid in 2026, introducing an American team backed by General Motors. The team will operate under the Cadillac F1 name and initially use Ferrari engines. The expansion follows a long-standing debate and will eventually see Cadillac provide its own engines by 2028.