The Aston Martin dream for 2026 has quickly turned into a nightmare. Honda has taken responsibility for shortcomings in both power unit performance and reliability.
The pre-season tests in Bahrain raised serious concerns for Aston Martin and Honda ahead of the 2026 Formula 1 regulations. The new Japanese power unit showed issues in both performance and reliability, with limited mileage and several technical stoppages slowing down the team’s run plan.
Difficult Bahrain test for Aston Martin-Honda
Aston Martin was the slowest team during the Bahrain test, completing just 334 laps in total and spending long periods in the garage due to technical problems. Between data anomalies, unspecified failures, and a battery issue, the AMR26 lost many valuable hours of track time. On one occasion, the car was sidelined for four hours because of a power unit failure, while Lance Stroll ended up in the gravel after what appeared to be a technical issue.
The team’s best lap time, 1’35”974, was well off the Ferrari benchmark and even slower than the new Cadillac entry — a clear sign that the car is still far from the level of its rivals. Although the Adrian Newey-designed chassis promises development potential, attention is inevitably focused on the Honda power unit.
Honda’s admission: performance and reliability under scrutiny
From Japan came a frank and honest assessment. Shintaro Orihara, Honda’s General Manager and trackside Chief Engineer, explained that the primary objective of the Bahrain test was mileage accumulation and reliability checks: “Our main goal during this week’s test was to increase the engine unit mileage, verify reliability, and collect data. We gathered useful information, but we were unable to reach the expected mileage target.”
Orihara also admitted that issues were identified within the electrical systems and that the team had to operate with limited resources: “On Thursday, we identified a problem in the electrical part and everyone worked together to find a solution. The teams in Sakura, Silverstone, and Bahrain collaborated on a limited program, given the shortage of components.”
The final verdict was clear: “It was a difficult week and at the moment we are not satisfied with either performance or reliability. However, we are working together to find solutions.”
For Honda and Aston Martin, the road to competitiveness appears longer — and far more complicated — than many expected on the eve of the new 2026 Formula 1 regulatio
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