Aston Martin Only Discovered Honda's F1 Team Overhaul in November 2025

Honda has admitted that Aston Martin only discovered in November 2025 that its F1 team had been completely rebuilt after exiting the sport in 2021. The revelation, made by Adrian Newey at the Melbourne season opener, underscores a startling lack of due diligence from a team that signed its power unit deal back in 2023.

Why it matters:

The disconnect between the two partners helps explain why the 2026 season started so poorly for Aston Martin. Honda's Shintaro Orihara confirmed that by late 2025, the workforce lacked sufficient F1-specific experience, directly contributing to the battery troubles and performance deficit seen in the opening rounds.

The details:

• A Late Discovery: Aston Martin only realized months before the 2026 season that Honda's squad bore no resemblance to its Red Bull glory-days lineup, despite the deal being struck three years prior.
• Rotation Policy: Orihara said Honda moves staff between road cars and F1 projects. After 2021, most veterans were reassigned, leaving the rebuilt F1 operation with predominantly fresh faces.
• Learning Curve: Honda concluded its team's development level was "not sufficient for the Formula 1 level," forcing newer personnel to learn under pressure during winter testing.
• Veteran Return: To stabilize the project, Honda recalled several Red Bull-era engineers at the end of 2025 to inject immediate experience alongside the developing talent.
• Zandvoort Hope: A major upgrade, already tested in Hungary, is aimed at returning Honda to the "racing field" this season, with a "top competitor" target set for 2027 or 2028.

What's next:

Honda now believes its staff have reached the required level after a painful start. If the Zandvoort upgrade delivers, the partnership could begin its recovery. Yet Aston Martin's late realization about the scale of Honda's internal overhaul suggests both sides must tighten communication to realize their long-term potential.