Top 5 American F1 teams in history, as Cadillac joins grid for 2026
With Cadillac set to become a Formula 1 constructor in 2026, we look back at the top five American teams in the sport's history. From Dan Gurney's iconic Eagle and Penske's emotional win to Shadow's bad luck and Haas's modern midfield presence, these squads define the challenging but storied legacy Cadillac aims to join.
As Cadillac prepares to become the latest American constructor to enter Formula 1 in 2026, it joins a small but impactful legacy of U.S.-based teams that have competed at the pinnacle of motorsport. From historic one-off winners to modern midfield contenders, these squads have carved out unique chapters in F1 history despite the immense challenge of breaking into the European-dominated series.
Why it matters:
The arrival of a major manufacturer like Cadillac underscores the growing commercial importance of the American market for F1, which now hosts three Grands Prix. Historically, successful American entries have been rare, making the achievements of past teams—and the potential of new ones—significant milestones. Understanding this history provides context for Cadillac's ambitious challenge and highlights the steep hill any new U.S. outfit must climb.
The Details:
The ranking is based on success, impact, and longevity in the championship.
- 5. Parnelli (1974-76): Founded by Indy 500 winner Parnelli Jones, the team featured Mario Andretti and a car designed by ex-Lotus engineer Maurice Philippe. Despite flashes of speed, including a front-row start, it scored only six points before folding due to sponsorship shortages after Firestone's withdrawal.
- 4. Haas (2016-present): The most successful new team in the modern era, scoring points on its debut and finishing fifth in the 2018 constructors' championship. With a technical model relying on Ferrari and Dallara, it has been a permanent midfield fixture, navigating periods of competitiveness and rebuilds, now led by Ayao Komatsu.
- 3. Penske (1971, 1974-76): America's most legendary motorsport team had a brief but dramatic F1 stint. After the tragic death of driver Mark Donohue, the team achieved its pinnacle with John Watson's emotional victory at the 1976 Austrian Grand Prix before Roger Penske redirected focus back to IndyCar.
- 2. Shadow (1973-80): An operation that began as American before racing under a British license. It possessed genuinely fast cars, taking multiple poles, but was plagued by bad luck and tragedy. Its sole victory came in the rain at the 1977 Austrian GP with Alan Jones, before the team declined and was absorbed by Theodore Racing.
- 1. Anglo American Racers / Eagle (1966-68): Dan Gurney's team, which produced the iconic and beautiful Eagle T1G. It achieved America's first F1 win with Gurney at the 1967 Belgian Grand Prix and was often the closest challenger to the dominant Lotus 49, despite struggles with the bespoke Weslake V12 engine's reliability.
What's next:
Cadillac enters this lineage in 2026 with the weight of history and high expectations. Its success will be measured not just against current rivals like Haas, but against the legacy of these pioneering teams. The project represents the latest and one of the most significant attempts to plant a lasting American flag in the F1 constructors' championship, aiming to add a new, winning chapter to a story defined by brief flashes of brilliance and enduring challenge.