Formula 1, Sportrik Media - Carlos Sainz and Alex Albon have detailed a persistent technical limitation within Williams, centred on reduced inside-front tyre grip through specific corner phases under the 2026 Formula 1 regulations.
The issue has become increasingly visible at the start of the season, with Williams struggling to replicate its previous competitiveness despite a strong Constructors’ finish last year. The team has effectively utilised early race weekends as extended test sessions, prioritising weight reduction and addressing mechanical balance limitations, particularly at the front axle.
Albon explained that the characteristic is not new, but has been a consistent trait of the Williams car since his arrival. However, the shift to lower overall downforce under the 2026 regulations has amplified the problem, especially in medium- to high-speed corners where load transfer becomes more critical.
“I think lack of inside front grip has been an issue on our car since I’ve been in the car,” said Albon.
“It’s not that the tyre is in the air, but it doesn’t have the same contact patch as the other three tyres.”
From a vehicle dynamics perspective, the phenomenon resembles a partial “three-wheeling” condition, where the inside-front tyre experiences reduced load and therefore diminished grip. This directly impacts rotation and cornering stability, particularly in sequences requiring sustained lateral load, such as those seen at Suzuka.
Sainz confirmed that he first identified this trait upon joining Williams in 2025, noting that while the team managed to mitigate it through setup and development, the transition to new regulations caused the issue to re-emerge more prominently.
“It’s something I felt from my very first laps with Williams,” Sainz explained.
“We managed to improve it last year, but with the new regulations and reduced downforce, the problem has come back and we are now investigating it again.”
Driver feedback from both Sainz and Albon has been central to the team’s ongoing analysis, with Williams exploring whether the root cause lies in suspension geometry, aerodynamic balance, or inherent chassis characteristics of the FW48.
During the current April hiatus, Williams is intensifying its development programme without the constraint of a factory shutdown. While weight reduction remains a primary objective, Sainz emphasised that progress will be measured relative to competitors rather than in absolute gains.
“I expect a big push for Miami, but everything in this sport is relative,” he added.
“You can make a big step, but if others make a bigger one, you’re still behind.”
As the championship prepares to resume, the effectiveness of Williams’ response to this inside-front grip limitation will be a key determinant of its competitiveness. The Miami Grand Prix is set to provide a critical benchmark for both the team’s technical direction and its ability to translate development into on-track performance.
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