​Williams team principal James Vowles has acknowledged that the upgrades unveiled at the British Grand Prix did not produce the hoped-for level of performance, admitting that Silverstone revealed several new concerns for the Grove squad. In the latest episode of The Vowles Verdict, he assessed the team’s development progress after a demanding home race, noting that despite the factory’s relentless push to bring fresh parts to the car, the on-track results fell short of expectations.
“At Silverstone, we worked diligently, day and night to elevate the car’s performance,” Vowles said, aiming for a cautiously optimistic tone. “I think in part it helped, but it was nowhere near the level we needed—or perhaps even should have achieved.” He stressed that the current situation fuels a stronger will to dig deeper, believing there is still significant performance to unlock from the current work.
“The next seven to 14 days will be critical as we narrow in on what we understand from data and measurement, while also identifying changes required for the forthcoming grand prix,” he added. Vowles noted that Silverstone also brought more unknowns to the table. “We assess everything that is data-driven and factual, but we also create buckets of unknowns, and there were a number of those that emerged from Silverstone, more than we had previously anticipated.”
The Williams team has faced a challenging start to the 2026 season. The outfit skipped the private Barcelona test at the end of January and arrived at pre-season testing in Bahrain with an overweight car, putting them on the back foot from the outset. The Vowles-led squad currently sits eighth in the constructors’ standings with 11 points after the first nine rounds. In the drivers’ championship, Carlos Sainz and Alex Albon are 15th and 16th, respectively, with six and five points.
Looking ahead, the calendar features the Belgian Grand Prix from July 17-19, which begins the season’s final double-header before the August summer break, followed by the Hungarian Grand Prix on July 24-26. As Williams continues its development push, the team aims to translate incremental gains into tangible performance at upcoming races.
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