News Summary
- Fernando Alonso admitted he is doing his best to remain motivated after another MGU-K failure forced him to retire from the 2026 Mexico City Grand Prix.
- The Aston Martin driver completed only five laps, suffering a recurrence of the technical problem that had already ended his qualifying session.
- Honda acknowledged that Mexico City’s altitude placed greater stress than expected on its ERS cooling system, contributing to the double retirement of Alonso and Lance Stroll.
Fernando Alonso admitted that he is doing his best to stay motivated after another technical failure brought his Mexican Grand Prix to an early end on Sunday (November 1). The Aston Martin driver completed only five laps before the team instructed him to retire, with the same MGU-K problem that disrupted Saturday’s qualifying session returning during the race.
The two-time Formula 1 world champion expressed frustration at another missed opportunity after showing encouraging pace during practice, while Honda subsequently acknowledged that its energy recovery system had struggled with the demanding conditions at the Autódromo Hermanos Rodríguez.
Alonso admits frustration after repeated MGU-K failure
Alonso had already experienced a difficult qualifying session when Aston Martin instructed him to stop at Turn 14 during Q1 because of a problem linked to the MGU-K.
The incident triggered a red flag and left the Spaniard near the back of the grid.
Despite the setback, Alonso started Sunday’s race, hoping to take advantage of the performance demonstrated during practice.
However, the problem returned almost immediately.
After making an early pit stop at the end of lap three, Alonso received instructions to retire on lap five.
“The same MGUK issue that stopped us in Qualifying reoccurred and forced us to stop,” Alonso said in Aston Martin’s post-race statement.
The Spaniard acknowledged that the team had expected a difficult afternoon, but said retiring so early was particularly disappointing.
He also admitted that the repeated setbacks were testing his determination.
“I’m doing my best to stay motivated and will continue to give everything I can as we look ahead to Brazil next week,” he said.
Alonso stressed that the difficult weekend should provide lessons for Aston Martin as it continues developing its car and Honda power unit.
Alonso points to Honda as Aston Martin wastes promising pace
Speaking to F1 TV while the race was still taking place, Alonso distinguished the car’s handling from the problems affecting its power unit.
The Spaniard said the Aston Martin was performing well but suggested that the Honda engine’s limitations prevented the team from completing a competitive race distance.
He also expressed hope that the team would learn from the experience and arrive better prepared when Formula 1 returns to Mexico in 2027.
The frustration was compounded by the encouraging signs Aston Martin had shown during Friday practice.
Alonso had demonstrated competitive pace through several sections of the circuit, particularly in the corners, raising hopes that the team could challenge for a stronger result.
However, reliability problems prevented Aston Martin from converting that performance into points.
The Spaniard’s retirement followed his qualifying stoppage caused by an ERS-related technical problem.
Honda explains cooling problems as Stroll also retires
Honda trackside technical director Shintaro Orihara explained that the unusual altitude of Mexico City had placed additional demands on the energy recovery system.
The manufacturer discovered that the ERS cooling circuit was operating under greater stress than anticipated, contributing to the problems experienced during qualifying and the race.
Orihara acknowledged that Honda had expected cooling challenges at the high-altitude circuit, but underestimated their severity.
He said the team would analyse the information collected during the weekend to develop solutions for future races, including the 2027 Mexican Grand Prix.
The failure also affected Lance Stroll, who was instructed to stop his car at Turn 6 during lap six.
Aston Martin confirmed that Stroll retired to prevent potential damage to the battery, leaving the team without either car after just five completed laps.
Team principal Adrian Newey described the result as particularly disappointing because Alonso had shown promising speed throughout the weekend.
The double retirement underlined the contrast between Aston Martin’s improving chassis performance and the continuing reliability problems affecting its Honda power unit.
Alonso turns attention to São Paulo Grand Prix
Despite his frustration, Alonso insisted that he remains committed to helping Aston Martin improve.
The Spaniard will return to action at the São Paulo Grand Prix on November 6–8, where the team hopes to avoid the reliability problems experienced in Mexico.
The race will also mark the first appearance of Andrea Kimi Antonelli as Formula 1 world champion.
For Aston Martin, the immediate priority is understanding the MGU-K and cooling failures before another demanding weekend.
Alonso has made clear that he will continue giving his maximum effort, even as the technical difficulties make it increasingly challenging to maintain motivation.
GRANDE PRÊMIO is following every session of the São Paulo Grand Prix this weekend, with breaking news, full coverage and real-time updates in its Formula 1 section.
