Williams finally debuts delayed 2026 F1 car on track at Silverstone

Williams has finally taken its 2026 Formula 1 car, the FW48, to the track for the first time at Silverstone, nearly four weeks after missing the sport's official behind-closed-doors shakedown in Barcelona. The team was the only outfit to skip the January test due to significant build delays, making its belated on-track debut a critical milestone for its pre-season preparations.

Why it matters:

The delayed debut highlights the ongoing organizational and operational challenges facing Team Principal James Vowles as he works to rebuild the historic squad. Missing the first collective test represents a tangible competitive setback, costing valuable mileage and data ahead of a crucial new regulatory era in 2026. The successful shakedown, however, proves the car is now physically ready to run, shifting focus to performance and reliability catch-up.

The details:

• Williams was the sole team absent from F1's private Barcelona shakedown at the end of January, forced to miss the session due to delays in building the FW48.
• Instead of revealing the actual car, the team's launch event at its Grove factory on Tuesday featured renders of its 2026 livery applied to a hybrid show car model, which lacked definitive front suspension elements.
• The first image from the Silverstone run confirms the FW48 features a pullrod front suspension system with a pronounced anti-dive geometry.
• Prior to the physical run, the team conducted a Virtual Track Test (VTT) program. Team Principal James Vowles stated this involved "most of the physical car," including the chassis, engine, and gearbox, but not the full aerodynamic bodywork.
• Audi was the first team to run its 2026 car publicly, completing a shakedown at Barcelona on January 9th.

What's next:

With the car now running, Williams's immediate task is to accelerate its testing program to recover the lost ground from Barcelona. All attention turns to the official pre-season test, where the team's true pace and the reliability of the late-finished FW48 will be scrutinized against its rivals. The pressure is on Vowles and his team to demonstrate that the delay was a temporary hurdle, not a symptom of deeper issues that could hamper their 2026 campaign from the start.