Aston Martin endured another double retirement at the 2026 Chinese Grand Prix due to Honda power unit vibrations. Fernando Alonso quit after 32 laps, having lost feeling in his hands and feet, while Lance Stroll stopped on lap 10 with a suspected battery issue. The team highlighted more laps completed than in Australia as a positive step.
Aston Martin has faced a challenging start to the 2026 Formula 1 season under new power unit rules, marked by limited pre-season testing miles after a delayed windtunnel program and late Barcelona shakedown participation. Expectations were high with Adrian Newey as designer and a Honda works deal, but excessive engine vibrations have caused repeated battery failures and driver discomfort, leading to double DNFs in Australia and now China, round two in Shanghai. The team is battling Cadillac to avoid last place in the standings. Pre-season testing in Bahrain yielded the fewest miles among participants. In Shanghai, Aston logged 38 laps in the sole practice session and completed the sprint race, with Alonso and Stroll finishing 17th and 18th, before both retired from the grand prix. Honda general manager Shintaro Orihara stated: “We cannot be satisfied with the double DNF in the Chinese Grand Prix today. However, if we focus on the more favourable areas, we ran more miles than in Melbourne which is encouraging. We also increased our reliability throughout the sprint weekend... We have improved the vibrations on the systems side, but it’s still an issue for driver comfort.” Alonso explained to DAZN: “I retired because the engine vibrations were actually different today – or rather, excessive – and starting around lap 20 or so, I began to lose all feeling in my hands and feet.” He added that continuing made little sense, noting worse vibrations than earlier sessions and being last in the field. Onboard footage showed severe steering wheel shakes, prompting fan safety concerns on social media. Stroll managed 10 laps before his battery issue. Mike Krack, Aston's chief trackside officer, called it “a discomfort” and a “new learning,” emphasizing accumulated laps and knowledge gains from running amid new tire behaviors and regulations. Alonso noted artificial vibration reductions via lower RPM but stressed the need for time to resolve issues. The team looks ahead to the Japanese Grand Prix. The squad confirmed: “A difficult day in Shanghai... we’ll continue working with our partners at Honda to understand the car better and improve in all areas.”