When Will Cadillac Join F1? What We Know About the New American F1 Team
Cadillac's entry into Formula 1 is no longer a question of if — it's a question of when and what it means. After years of lobbying, regulatory review, and public debate, the path is now largely cleared. Here's what's confirmed, what's still developing, and why this matters beyond motorsport headlines.
The Short Answer: Cadillac Is Targeting 2026
General Motors' Cadillac brand is officially approved to enter Formula 1 as the 11th team, with a target entry date of the 2026 season. That's when the sport's next major technical regulation cycle begins — a reset that makes it a logical on-ramp for a new constructor.
The FIA (Fédération Internationale de l'Automobile) granted approval for the team in late 2023. After an initial rejection by the Formula One Group — the commercial rights holder — the approval was ultimately upheld. Cadillac will compete as a full constructor, meaning it intends to build its own chassis rather than simply rebranding a customer car.
How This Entry Came Together
The team is being built under Andretti Global, the American motorsport organization founded by racing dynasty members. The Cadillac brand and General Motors joined as the manufacturer partner, lending the effort both a recognized American automotive name and the promise of a works engine program down the road.
The road to approval was unusually contentious. The existing ten F1 teams resisted the entry — largely on commercial grounds, since prize money gets divided among more competitors. The FIA's role is sporting governance; the Formula One Group controls commercial access. That tension played out publicly over several years before the entry moved forward.
What "Constructor" Actually Means in F1 🏎️
In Formula 1, a constructor is a team that builds its own car — specifically the chassis. Engine supply is separate. Many teams buy power units from established manufacturers rather than building their own.
For 2026, Cadillac is expected to start with a customer engine arrangement while developing its own GM-based power unit for later seasons. The 2026 regulation set introduces new engine specifications — a 50/50 split between internal combustion and electrical energy recovery — which gives new entrants a more level starting point than entering mid-cycle would offer.
This is meaningfully different from simply slapping a badge on an existing car. Building a competitive F1 chassis requires massive investment in aerodynamic development, simulation infrastructure, and engineering talent.
Why 2026 Matters
F1 operates on regulation cycles. Major technical rule changes — covering aerodynamics, power units, and car dimensions — tend to happen every several years. 2026 is the next big reset, and it's specifically why Cadillac timed its entry here.
New rules compress the performance gap between teams temporarily. Everyone starts fresh with new designs. An established team's multi-year development advantage is partially neutralized. That doesn't mean Cadillac will be competitive immediately, but the gap is smaller at a regulation change than it would be mid-cycle.
Key Variables Still in Play
Several elements of the Cadillac F1 program remain in development or subject to change:
| Factor | Current Status |
|---|---|
| Entry year | 2026 targeted; subject to confirmation |
| Engine supply (2026) | Customer unit expected initially |
| GM works engine | In development; timeline not locked |
| Factory location | Being established in the U.S. and UK |
| Driver lineup | Not announced as of this writing |
| Team principal / leadership | Ongoing structure development |
The driver market is one of the most-watched variables. F1 has a limited pool of elite talent under long contracts. Which drivers Cadillac can sign — experienced hands or developing talent — will shape early expectations.
What This Means for American Motorsport
The United States has seen dramatic growth in F1 interest over the past five years, driven partly by the Drive to Survive documentary series and the addition of American Grands Prix in Austin, Miami, and Las Vegas. A U.S.-branded team with an American manufacturer partner is commercially significant for that audience.
Cadillac would be the first American constructor to race in F1 since the Haas team entered in 2016 — though Haas is more accurately an American-owned team running a Ferrari-powered car built with extensive technical partnerships, rather than a full constructor in the traditional sense. 🇺🇸
What Can Change Before 2026
F1 timelines are not immune to disruption. Teams miss projected entry dates. Regulatory negotiations can shift. Engine development programs face technical setbacks. Commercial agreements between the team, the Formula One Group, and potential sponsors take time to finalize.
Nothing about this entry is guaranteed until cars are on the grid. Motorsport history has more than a few approved teams that never made it to race day, or arrived significantly later than planned.
The 2026 season — if the timeline holds — begins in the first months of that year with pre-season testing, followed by the opening race. Whether Cadillac lines up on that grid on schedule depends on how cleanly the remaining pieces fall into place.
The framework is there. The approval is real. The ambition is clear. How competitive that first car is, and how quickly GM's own engine program matures, are the questions that will define whether this entry becomes a footnote or a genuine force in the sport.