Aston Martin is poised to introduce its first major performance upgrade of the 2026 Formula 1 season at the Hungarian Grand Prix, scheduled for 24-26 July. Team principal Adrian Newey confirmed the significant overhaul, which comes after a challenging start to the season where the team, in partnership with new engine supplier Honda, has struggled at the back of the field.
Newey explained that the decision was made to delay any performance improvements until a meaningful step could be introduced, deeming this the most cost-effective approach. The forthcoming changes are primarily focused on achieving a substantial weight reduction and implementing major revisions to the car's aerodynamics. While the core structure remains similar, Newey detailed that a new nose and substantially revised aerodynamic surfaces will be integrated, alongside a slightly revised rear suspension, with the ultimate goal of getting the car very close to the weight limit.
The difficult start to the season, characterised by an overweight and underperforming car, has been attributed by Newey to a combination of factors. He cited the late design of the car following his arrival at the team in March last year, coupled with the discovery that existing organisational processes were not fit for purpose. Newey admitted that designing the car in a rush compromised weight optimisation and that an initial bold aerodynamic direction, largely driven by him, presented unforeseen challenges due to the lack of time to explore multiple concepts in depth.
Adding to the challenges, Newey, widely regarded as one of Formula 1's greatest aerodynamic engineers, also revealed he has been battling a period of illness. The 67-year-old stated he was not at 100% last year and had to carefully balance his health and work. Despite this, he praised the team's handling of the situation, maintaining a strong relationship with the engineers and ensuring minimal disruption.
The success of this chassis upgrade is considered 'very important' for lead driver Fernando Alonso, whose contract expires at the end of the season. The two-time champion, who turns 45 this month, has expressed commitment to Aston Martin but has yet to decide on his long-term future in F1. Newey hopes that a strong performance from the upgrade will encourage Alonso to remain with the team for another season, recognising his immense value in guiding development.