Aston Martin has contacted TJ13 to provide further clarification on the extensive upgrade package debuting at this weekend’s Hungarian Grand Prix, offering fresh insight into one of Formula 1’s most significant mid-season developments.
The communication follows TJ13’s report examining the team’s radical “B car” concept ahead of the Budapest weekend.
After reviewing the article, Aston Martin’s Head of Communications responded directly to clarify several technical points and to provide new comments from Team Principal Adrian Newey explaining the philosophy behind the ambitious redesign that has broken cover in Hungary.
While Aston Martin confirmed the overall direction of the original report, the team stressed that the changes are centred on substantial weight reduction and a comprehensive aerodynamic package, rather than a complete redesign of the car’s fundamental architecture. Further, measures have been taken to integrate the anticipated upgraded Honda power unit better when it becomes available for the Dutch Grand Prix.
Aston Martin clarifies what has changed on the AMR26
Aston Martin stressed to TJ13 that the underlying architecture of the car remains intact despite the scale of the upgrade package set for Hungary.
The focus has been on reducing weight throughout the chassis while introducing new aerodynamic surfaces designed to unlock significantly more performance.
Adrian Newey outlines the philosophy behind the B car
Speaking in an interview, Newey emphasised that Aston Martin has not produced an entirely new car as such, but instead fundamentally improved key areas that limited performance during the opening phase of the 2026 season.
“The main structural elements remain the same – the chassis and gearbox architecture don’t fundamentally change – but we’ve taken weight out of both, which required re-homologating and crash testing the forward chassis.”
The need to re-homologate and crash test the forward chassis illustrates that the project extends well beyond a conventional update package. It also highlights the amount of engineering work required before the revised specification could be approved for competition; hence why most are describing the revised package as a ‘B-spec’ car.
Newey continued by explaining exactly where Aston Martin has concentrated its efforts.
“The front suspension is unchanged. The rear suspension is slightly revised. We’ve developed a new nose and substantially revised aerodynamic surfaces. So, while the core structure is similar, it’s a big aerodynamic package coupled with significant weight reduction. The target is to get very close to the weight limit.”
Those comments confirm that Aston Martin has pursued a dual strategy: removing weight from the car wherever possible while simultaneously introducing an entirely new aerodynamic package aimed at improving overall performance.
Hungary is only the beginning of Aston Martin’s recovery plan
Aston Martin also revealed to TJ13 that Budapest should not be viewed as the finished product. The team explained that this weekend represents only the opening phase of a longer development programme, with further weight-saving measures already planned for future races.
In addition, Honda is expected to introduce its latest power unit upgrade at the Dutch Grand Prix, providing another important opportunity to assess the team’s competitiveness once the revised chassis package and upgraded power unit are combined.
That measured approach reflects Newey’s wider strategy of creating a stronger development platform rather than chasing incremental gains from a car that had already exposed its limitations earlier in the campaign.
The team’s disappointing position in the Constructors’ Championship also provides additional aerodynamic testing allocation under Formula 1’s Aerodynamic Testing Restrictions (ATR), giving Aston Martin valuable extra wind tunnel and CFD time to continue refining the package over the remainder of the season.
More upgrades coming soon
Whether that strategy delivers the step forward Newey is anticipating will only become clear once Fernando Alonso and Lance Stroll complete several race weekends with the revised AMR26.
Aston Martin has made one point abundantly clear in its response to TJ13: Hungary marks the beginning of a broader recovery programme, not the end of it.
With further weight reductions already planned and Honda’s power unit upgrade still to come, the team believes its biggest gains may still lie ahead during the second half of the 2026 Formula 1 season.
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The Judge, a nom de plume of an experienced F1 journalist and site founder with long-standing sources across the paddock. With over 30 years of experience in Formula 1 as an insider journalist, I have built trusted connections across the paddock, from race engineers and mechanics to senior team figures. At The Judge 13, I and a handful of trusted colleagues share exclusive Formula 1 news, expert analysis and behind-the-scenes stories you will not find in mainstream motorsport media.
