Honda has kept a prototype of the 2026 “AMR26” power unit in Japan to resolve technical issues identified during early testing.
Engineers are using advanced dynamometer testing to eliminate specific vibrations that could impact the engine’s reliability and performance.
This power unit is being developed specifically for Honda’s upcoming exclusive partnership with the Aston Martin Aramco F1 Team.
By identifying and fixing these harmonic oscillations now, Honda aims to ensure a smoother transition when the new technical regulations take effect.
The Japanese manufacturer is leveraging its specialized facilities in Sakura to conduct high-intensity simulations that mimic real-world track conditions.
This proactive approach highlights the intense preparation required for the massive shift toward increased electrical power in 2026.
Ensuring mechanical stability at this stage is seen as critical to providing Aston Martin with a competitive and durable engine from the very first race.