Williams will bypass the initial Formula 1 pre-season shakedown test in Barcelona but expects to be fully prepared for the Bahrain testing sessions in February, according to team principal James Vowles. The team’s absence in Spain came amid delays linked to the development of their 2026 car as they prioritise new aerodynamic and chassis regulations set for that season.
Formula 1 arranged a private testing week at the Circuit de Barcelona-Catalunya this January, offering all 11 teams a chance to address any reliability issues before the new regulations take effect. Williams, however, elected not to participate after encountering setbacks including reported but later clarified concerns regarding chassis weight and crash test compliance.
Despite initial reports suggesting an overweight chassis and a failed FIA frontal crash test, Williams has since passed all required FIA crash tests and dispelled rumours about excessive weight. This clearance means the team is on course to run their 2026 car on track for the first time during Bahrain tests from February 11-13 and 18-20.
Carlos Sainz’s Immediate Commitment After Williams Skips Barcelona Shakedown
Williams made a strategic decision to withhold both Carlos Sainz and Alex Albon from the Barcelona shakedown, as running the cars risked depleting critical parts ahead of the fast-approaching early season rounds. The team’s production timelines have fallen slightly behind schedule, prompting caution from the Grove-based outfit.
James Vowles revealed that Sainz reacted with frustration to the news but quickly shifted focus toward supporting the team. Upon being informed, Sainz’s first question was how he could assist Williams through the delay, demonstrating strong dedication despite the setback.
“From the moment I called Carlos, his first question was, ‘What can I do to help? I’m here with you and I support you’.” – James Vowles, Team Principal
“He’s just as frustrated as I am. We’re here to race or test at the moment, or to do a shakedown, given the current situation.” – James Vowles, Team Principal
How Missing Barcelona Could Affect Williams’ Start to the 2026 Season
For drivers Albon and Sainz, sitting out the Barcelona test will inevitably place them slightly behind teams who managed more running early on. While some rivals like Audi and Haas have encountered reliability challenges, others are accumulating vital track time that could offer advantages in ironing out issues before the season opener.
Williams can take some reassurance from the performance of their power unit supplier, Mercedes. The new Mercedes engine, along with those in other customer teams Alpine and McLaren, performed reliably during the Barcelona shakedown, potentially enabling Williams to focus on mileage and setup in the Bahrain tests without further mechanical interruptions.
Furthermore, Williams has conducted extensive virtual testing at their Grove factory with the 2026 car. This simulation work provides data that will help the team maximise their limited track time in Bahrain. Both Albon and Sainz will be eager to complete as many laps as possible to compensate for missing out on the Barcelona sessions.
Preparations and Implications Moving Forward
Williams’ cautious approach reflects their commitment to delivering a competitive car amid challenging development phases brought on by sweeping 2026 regulations. The supportive stance of Carlos Sainz highlights the unified team effort behind the scenes as the season approaches.
With Bahrain now the critical venue for this important milestone, Williams face the challenge of rapidly adapting to on-track conditions following their absence in Spain. Success in these tests will be crucial to setting a positive trajectory for their 2026 campaign.
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