FIA Confirms Major F1 Engine Changes for 2027 After Driver Feedback

The FIA has confirmed that significant changes to Formula 1's power units will be introduced for the 2027 season, following a meeting with team principals, FOM, and all five power unit manufacturers. The decision comes after drivers expressed that recent Miami Grand Prix adjustments did not go far enough to improve the show.

Why it matters:

After years of complex hybrid systems dominating race strategy, this shift aims to restore a more driver-focused, flat-out style. By reducing reliance on energy recovery and boosting internal combustion engine output, the changes could alter race strategies and make overtaking more dependent on raw power rather than battery management.

The details:

• The agreed-in-principle package will increase ICE power by approximately 50kW (about 67 hp) via a fuel flow increase, while simultaneously reducing ERS deployment power by the same 50kW.
• This rebalancing is intended to reduce the impact of energy harvesting and deployment on race performance, making qualifying and racing more straightforward for drivers.
• The meeting reviewed the Miami Grand Prix amendments, which improved safety and reduced excessive harvesting. The FIA noted no material issues from Miami and plans further adjustments for starts and wet conditions.
• A visual signaling improvement is being evaluated for the Canadian Grand Prix.
• Further technical discussions with teams and power unit manufacturers will refine the final package before a World Motor Sport Council e-vote.

What's next:

The proposals will be formally presented once refined, with power unit manufacturers voting on the package. If approved, the new rules could fundamentally alter the competitive landscape, especially for teams that have invested heavily in ERS technology under the current 2026 regulations. The sport appears committed to heeding driver feedback and ensuring that the show remains the priority.