Adrian Newey planning to complete the redesign of the AMR26 for Belgian Grand Prix

Aston Martin's 2026 Formula 1 season has been a story of misery, frustration, and mounting pressure. Now, with Adrian Newey at the helm of a reported complete overhaul of the AMR26, the team is betting everything on a summer reset — with the Belgian Grand Prix in July emerging as the key deadline.

A Season to Forget

The Overhaul: What We Know

According to multiple sources cited by Autosport Web, Aston Martin have begun working on a complete overhaul of the AMR26, with the programme being led by Adrian Newey himself. The target is to have this revised package ready in time for the Belgian Grand Prix in July.

The precise scope of the changes — whether they are concentrated on the chassis architecture, the power unit integration, or both — has not been confirmed. Given the scale of the team's struggles, however, it would be reasonable to assume that significant work is required across multiple areas of the car.

On the Honda power unit side, there is relevant context to consider. Honda had internally attributed the AMR26's vibration issues to Aston Martin, and the car was notably kept in Japan following the Japanese Grand Prix — a decision that appears to have been aimed at addressing power unit-related concerns at source. Aston Martin's vibration crisis was eventually resolved by Miami, though fresh mechanical gremlins subsequently emerged — a sign that the team is still firefighting rather than developing.

Miami Offered No Comfort

Despite having a month between races to make meaningful gains, Aston Martin arrived in Miami without any visible step forward in performance. Honda had effectively pre-warned that no significant improvement should be expected for that race weekend — a signal that the team was already looking beyond Miami toward a more comprehensive solution.

During the race itself, Aston Martin found themselves battling primarily with Cadillac, an outcome that underlined just how far off the pace the AMR26 currently is. The lack of progress reinforced the sense that incremental updates will not be enough — only a more fundamental restructuring of the car can reverse the team's fortunes.

Honda's tempered expectations ahead of Miami now appear to have been a deliberate act of underpromising, with full awareness of Newey's broader overhaul plan already in motion behind the scenes.

A Defining Moment for Newey and Aston Martin

The Belgian Grand Prix now looms as a watershed moment for Aston Martin's 2026 season. If the revised AMR26 arrives in Spa-Francorchamps with a meaningful performance uplift, it could salvage something from a campaign that has thus far been deeply disappointing. If it does not, questions about the team's direction — and indeed Adrian Newey's ability to turn the project around — will only grow louder.

For Newey, whose arrival at Aston Martin generated enormous excitement and expectation, this is the moment to demonstrate that his influence can produce tangible results on track. The Belgian Grand Prix is not just an upgrade deadline. For Aston Martin, it represents something far more consequential: a last, credible chance to rescue what remains of their 2026 campaign.