F1 teams agree to 60-40 engine power split by 2028
Short overview
Formula 1 teams have reached an agreement to shift engine power distribution to 60% internal combustion and 40% electric by 2028, marking a significant step toward electrification while preserving the sport's high-performance character.
Formula 1 teams have reached a consensus on the future power unit regulations, agreeing to a 60-40 split between internal combustion and electric power by 2028. The decision, announced by the FIA and Formula 1 management, represents a major milestone in the sport's roadmap toward sustainable technology.
New power unit regulations
Under the agreement, the next-generation power units will feature a more balanced distribution of power sources. The internal combustion engine will contribute 60% of the total power output, while the electric motor will provide 40%. This marks a significant increase from the current hybrid systems, where the electric component accounts for a smaller share.
The move is part of Formula 1's broader strategy to align with global automotive trends and reduce the sport's carbon footprint. The new power units are expected to be introduced in 2028, giving manufacturers and teams sufficient time to develop the technology.
Manufacturer support
All current power unit manufacturers—Mercedes, Ferrari, Red Bull Powertrains, and Renault—have endorsed the agreement. The decision ensures a level playing field and encourages new entrants, with Audi and Honda already committed to joining the sport under the new regulations.
FIA President Mohammed Ben Sulayem said: "This agreement demonstrates the unity of the teams and manufacturers in shaping the future of Formula 1. The 60-40 split strikes the right balance between performance and sustainability."
Implications for the sport
The shift toward greater electrification is expected to influence car design, race strategy, and the spectacle of racing. Teams will need to optimize energy recovery and deployment systems, potentially leading to closer competition and more strategic overtaking opportunities.
Formula 1 CEO Stefano Domenicali added: "We are committed to delivering exciting racing while embracing sustainable technologies. The 60-40 split ensures that Formula 1 remains at the forefront of automotive innovation."
The agreement also includes provisions for sustainable fuels, which will be mandatory from 2026 onward. These fuels are designed to be carbon-neutral, further reducing the sport's environmental impact.
Timeline and next steps
The new power unit regulations will be formally ratified by the FIA World Motor Sport Council later this year. Teams will then begin development work, with the first prototypes expected to be tested in 2026.
The 2028 introduction date gives manufacturers a clear target, while allowing the current power units to complete their lifecycle. The transition is expected to be seamless, with no disruption to the championship calendar.
