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May 30, 2025 By  Formula 1, News

Why Williams might have to adjust 2025 upgrade plans

More than any other teams, Williams emphasised their focus on the 2026 regulations throughout last season.

Team principal James Vowles made clear that this season – whilst still important – would not compromise 2026 development.

This is partly why the Grove-based team’s performance this season has been so impressive, since their wind tunnel hours have been almost exclusively dedicated to next year.

Having established such a strong baseline for the FW47, Williams are comfortably 5th in the standings – with over double the points of 6th-placed Haas.

Still, the British team’s commitments to next year could leave them vulnerable as other midfield outfits progress.

Because of this, Williams might adjust their development approach for this season.

Williams start strong in 2025

Since becoming Williams team principal, James Vowles has made no secret of where his priorities are.

Having enjoyed title-winning success at Mercedes, Vowles aspires to bring Williams back to its former glory.

To accomplish this, getting a good start to the 2026 regulations is essential.

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According to all available reports, Mercedes are likely to have the most competitive engine next season.

If this is the case, it will give Vowles’ personnel a very good platform to build upon for the next era of Formula 1.

Critically, Williams have invested in their infrastructure and engineering talent over recent years – putting them in a better position to compete with the big teams.

This has served them well this year, with Carlos Sainz optimistic the team can execute another solid weekend on home soil.

“As we round out the final race of the triple-header, I’m excited to be finishing with my home Grand Prix in Spain.

“The team has been working tirelessly over the past few weeks to deliver some good performance and learnings, so hopefully we can continue that momentum.

“The characteristics of Barcelona haven’t always suited the Williams car.

“But we’ve proven this year that the FW47 can perform better across different circuits.

“So hopefully we’ll be in a good position to score some points.”

Despite this short-term optimism, there are still concerns for the British team to navigate over the coming months.

This does not necessarily mean their macro strategy will change, but there could be small adjustments.

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Upgrades could become limiting factor

Most other midfield teams, from Aston Martin to Alpine, have also identified 2026 as a crucial season.

Like Williams, these teams have the luxury of being able to focus development on next year without losing much in the short-term.

This is something which makes balancing development far more difficult for the likes of McLaren and Red Bull, who would jeopardise their title hopes by switching their focus to 2026.

However, especially in the case of Aston Martin, updates have been introduced by midfield teams this season.

As a result, as shown in Monaco, Williams are still very much embroiled in the battle for fifth.

James Vowles might have hoped that Albon and Sainz could finish 2025 as ‘best of the rest’ after the first few rounds.

However, the improvements of other teams have prompted Williams to re-evaluate their approach.

As reported by AMuS, the Grove-based operation is now open to introducing upgrades later this year.

Notably, James Vowles stressed any new components to the FW47 will not be tested in the wind tunnel.

Still, the team’s willingness to make changes is testament to their appreciation of progress from other teams.

Main photo: Williams media gallery

About Jaden Diaz-Ndisang

Jaden is a Sports Journalist and Writer, with over three years experience in covering Formula 1 and Motorsports.