FIA AND TEAMS AGREE ON EVOLVING POWER SPLIT FOR FUTURE F1 ENGINES
The FIA and Formula 1 teams have agreed on a new direction for the power split of future Formula 1 engines, defining how much performance will come from the internal combustion engine and how much will come from electric energy systems in the coming years.
Under the agreement, the internal combustion engine will account for 53% of total power in 2026. This balance will then gradually shift, increasing to 58% in 2027 and reaching 60% in 2028. The change marks a clear adjustment in the long-term direction of Formula 1’s hybrid power unit philosophy.
The remaining share of performance will continue to come from the electric component of the power unit, specifically the MGU-K system, which is responsible for recovering energy under braking and delivering additional power back to the car during acceleration.
The decision reflects an effort to find a better balance between traditional engine performance and hybrid technology. It also aims to address concerns from manufacturers about drivability, performance consistency, and competitiveness under the current and upcoming regulations.
By gradually increasing the role of the combustion engine while maintaining a significant hybrid contribution, the FIA and teams are attempting to ensure that Formula 1 remains both relevant to future automotive technology and engaging in terms of on-track competition.
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