Cadillac Confirms Zhou Guanyu as Reserve Driver for 2026 F1 Debut

Cadillac has officially named Zhou Guanyu as its reserve driver for the team's 2026 Formula 1 debut. The move provides the American marque with a valuable asset, as the 26-year-old brings recent Grand Prix experience and a superlicense, making him a ready-to-race stand-in. Zhou will reunite with team principal Graeme Lowdon and former teammate Valtteri Bottas in this ambitious new project.

Why it matters:

For a debutant team, having a capable and experienced reserve driver is a strategic asset, not just a backup plan. Zhou's recent F1 experience with Alfa Romeo/Sauber and Ferrari provides invaluable feedback for car development, a critical process for a new outfit. Unlike test driver Colton Herta, Zhou holds a superlicense, making him the immediate and viable option to replace either Sergio Perez or Valtteri Bottas if needed.

The details:

• Familiar Faces: Zhou's management team includes team principal Graeme Lowdon, creating a strong pre-existing relationship. He also spent three seasons as a teammate to race driver Valtteri Bottas at Sauber.
• Driver Lineup: Cadillac's roster is deep. Zhou joins proven race winners Perez and Bottas, IndyCar star and test driver Colton Herta, and a team of experienced simulator drivers.
• A Deliberate Choice: Team principal Graeme Lowdon stressed that Zhou's selection was a "thorough" process, seeking a driver with recent F1 experience and a strong work ethic to contribute to car development throughout the season.

What's next:

Zhou is set to be heavily involved in Cadillac's pre-season preparations, including the three official tests in Barcelona and Bahrain before the season opener in Melbourne. His role will be crucial in simulating race conditions, providing feedback on the new car, and ensuring a seamless integration into the team's operational structure. This signing is another signal that Cadillac is building a robust and professional foundation for its ambitious F1 project.