Aston Martin faced continued challenges during their 2026 Formula 1 season at the Mexico Grand Prix, with Honda conceding that it misjudged the cooling requirements for its power unit. The British team struggled once again in Mexico City due to ongoing reliability issues that hindered their ability to capitalize on the car’s potential.
Honda’s trackside general manager and chief engineer, Orihara, revealed that the altitude at the Autódromo Hermanos Rodríguez put greater strain on the energy recovery system (ERS) cooling than previously expected. “We anticipated extra difficulties with cooling because of Mexico City’s high elevation,” Orihara said after the race.
These cooling problems affected Aston Martin throughout the event, as the team fought to keep the power unit within operational limits. Orihara added, “Our ERS cooling system was under more stress than expected, causing us to stop the car in several sessions. Even though we ran multiple laps in practice, the issue resurfaced during qualifying yesterday and again today.”
Driver Fernando Alonso voiced his frustration, suggesting the engine’s limitations were holding back the car’s performance. “The car itself is very strong,” Alonso stated, “but apparently we can only run a limited number of laps without problems. Hopefully, we’ve learned from this and will be better prepared next year.”
Despite the setbacks, Honda remains optimistic that valuable data gathered this weekend will aid improvements for the 2027 season. “Every race this year teaches us something for 2027, even the tough lessons,” Orihara said. “We have a wealth of data related to this circuit, including turbo lag issues, and we will focus on finding solutions.”
Fan Take:
For racing enthusiasts, this update highlights the fine margins in F1 where environmental conditions like high altitude can drastically impact car performance and reliability. Aston Martin’s struggles and Honda’s lessons learned underscore the sport’s continuous push for innovation and adaptation, which keeps every season unpredictable and exciting.
Source: www.crash.net

