Honda Faces Pressure as Aston Martin Awaits F1 Upgrade

Honda is preparing a major Formula 1 power unit upgrade for Aston Martin, aiming to deliver a significant performance boost after the team’s latest chassis improvements.

Aston Martin has taken an important step forward with its latest Formula 1 chassis upgrade, but the team’s next leap in performance now depends on Honda. The Japanese manufacturer is preparing a revised power unit that is expected to debut after the summer break, giving Fernando Alonso and Lance Stroll a much-needed boost for the remainder of the 2026 season.

Following the team’s extensive aerodynamic update introduced at the Hungarian Grand Prix, attention has now shifted toward the engine department.

A New Honda Power Unit Is Coming

After introducing 16 chassis upgrades at the Hungaroring, Aston Martin showed clear signs of progress. Fernando Alonso reached Q2, while Lance Stroll described the package as the biggest update in the team’s history.

The next step will arrive at Zandvoort, where Honda plans to introduce an upgraded power unit expected to deliver between 30 and 40 additional horsepower.

The new engine has already completed a successful filming day at the Hungaroring without reliability concerns, giving both Honda and Aston Martin confidence ahead of its competitive debut.

Aston Martin’s next major performance gain is expected to come from Honda’s upgraded Formula 1 engine.

Honda Admits the Pressure Is Growing

Honda Formula 1 chief engineer Shintaro Orihara acknowledged that expectations have increased now that Aston Martin has improved its chassis.

According to Orihara, every performance gain is now critical if the team hopes to close the gap to the front-running competitors.

The manufacturer believes the upgraded power unit can further reduce lap times now that the AMR26’s aerodynamic package is performing more effectively.

Honda says its upcoming power unit upgrade will play a key role in Aston Martin’s development.

Alonso Highlights the Team Effort

Fernando Alonso emphasized that Aston Martin and Honda are working together rather than placing responsibility on one side.

The Spanish driver explained that Honda focused on addressing engine-related weaknesses early in the season, while Aston Martin has concentrated on improving the chassis and supporting Honda through software development and energy deployment optimization.

Alonso believes both organizations are gradually building confidence, describing the collaboration as the foundation for future progress during the second half of the championship.

If the upgraded engine performs as expected, Aston Martin could become a more consistent contender for points as the 2026 Formula 1 season resumes after the summer break.

Fernando Alonso believes Aston Martin and Honda are making steady progress together.