Newey reveals Aston Martin's late discovery of Honda's inexperience

Aston Martin's Adrian Newey has admitted the team only realized the full extent of inexperience within Honda's revamped engine department late last year, a revelation that underscores the team's severe performance and reliability struggles at the start of the 2026 season. The team arrived at the Australian Grand Prix with critical battery shortages, casting immediate doubt on their ability to complete the race weekend with both cars.

Why it matters:

Aston Martin's ambitious works partnership with Honda was meant to be a cornerstone of their championship ambitions. Discovering a fundamental lack of continuity and experience within the engine supplier so late in the process has left the team on the back foot from the very first race, jeopardizing their entire season's development trajectory and competitive aspirations against more stable rivals.

The details:

• Newey disclosed that Aston Martin leadership, including himself, Lawrence Stroll, and CEO Andy Cowell, only became aware of Honda's staffing issues during a trip to Tokyo in November 2025, when rumors emerged that Honda would miss its original power target for the season opener.
• He explained that when Honda formally re-entered F1 at the end of 2022 after a year out, a significant portion of its previous F1 engineering team had disbanded and moved to other projects, like solar panel development.
• The reformed Honda Power Unit division reportedly retained only about 30% of its original personnel, with many new staff being fresh to Formula 1, and had to start development under the new engine budget cap—a disadvantage rivals did not face in the preceding years.
• The consequences were starkly evident in Melbourne, where severe vibrations from the power unit caused hybrid system battery failures.
• Critical Shortage: The team arrived with four batteries but, due to conditioning and communication issues, was down to just one operational battery per car for the weekend, with no possibility of flying in replacements.
• This shortage limited running in practice, with Fernando Alonso unable to participate in FP1 and Lance Stroll managing only three laps, putting the team in what Newey called a "quite a scary place to be in" for simply starting the race.

What's next:

Aston Martin's immediate focus is purely on damage limitation and reliability in Melbourne. The bigger challenge is a long and steep recovery curve. Honda must accelerate its development program to close the experience and performance gap under the constraints of the budget cap, while Aston Martin will need to manage a season where points finishes, rather than podiums, may initially be the primary goal. The situation puts immense pressure on the new partnership to demonstrate rapid progress to avoid the season being written off prematurely.