Cadillac Names Zhou Guanyu as Reserve Driver Alongside Perez and Bottas

Cadillac has officially named Zhou Guanyu as its reserve driver for the team's 2026 F1 debut, placing him in a support role behind newly signed race drivers Sergio Perez and Valtteri Bottas. Team principal Graeme Lowdon praised Zhou as the 'perfect' candidate for the crucial development role, highlighting his recent F1 experience and strong work ethic as key assets for the new American outfit.

Why it matters:

For a brand-new team entering the hyper-competitive world of Formula 1, a strong reserve driver is more than just a backup; they are a vital part of the car's development program. Cadillac's decision to bring in a driver with current F1 knowledge like Zhou signals a serious, methodical approach to their debut, aiming to maximize every opportunity for on-track data and simulation work to hit the ground running in 2026.

The Details:

• A Thorough Process: Team principal Graeme Lowdon emphasized that the selection of a reserve driver was as rigorous as the process for signing their race drivers, Perez and Bottas. The team sought someone with recent F1 experience, a strong team mentality, and an understanding of season-long car development.
• Zhou's Profile: The 26-year-old Chinese driver brings exactly that, having raced full-time for Alfa Romeo/Sauber from 2022 to 2023 before serving as Ferrari's test and reserve driver in 2024. This makes him an ideal candidate to provide feedback and bridge the gap between the simulator and the track.
• Familiar Connection: The move is not entirely surprising, as Lowdon has a long-standing professional relationship with Zhou, having managed his career throughout his time in F1. This pre-existing trust and familiarity will be invaluable as the team builds its culture from the ground up.
• Complete Driver Line-up: Zhou joins IndyCar star Colton Herta, who is serving as Cadillac's test driver for this year. CEO Dan Towriss expressed confidence in the complete driver group, describing them as a "hungry, fast and collaborative" unit ready to tackle the challenges of their debut season.

What's next:

With its driver lineup now complete, Cadillac's focus will shift to preparing for its first-ever F1 race. Zhou will be integral to this effort, spending significant time in the simulator and supporting Perez and Bottas during race weekends. His feedback will be crucial for developing the 2026 car and establishing the operational procedures needed for a successful debut on the grid.