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Honda will continue to supply power units to Formula 1 when the rules change for the 2026 season, but will partner with a new racing team.
On Tuesday evening, Honda and Aston Martin announced that Honda Racing Corporation will design, develop and manufacture power units and supply them to the Aston Martin Aramco Cognizant racing team for the 2026 Formula 1 season. Honda believes the power unit technology will have potential applications to mass-produced vehicles. .
Aston Martin will be in charge of the design of the rest of the car. Aston Martin currently uses Mercedes-Benz power units, and Honda currently supplies power units to the leading Red Bull Racing team, as well as AlphaTauri.
“One of the main reasons for our decision to take on a new challenge in F1 is that the world’s top form of racing is striving to become a sustainable racing series, which is in line with the direction Honda is moving towards carbon neutrality, and that will be a platform that will facilitate the development of electrification technologies. us,” Honda CEO Toshihiro Mibe said in a statement.
F1 will adopt new power unit rules for the 2026 season. The fuel will be 100% carbon neutral and the electric motor components will supply three times the power currently available. Formula 1 is developing the fuel with Aramco, Saudi Arabia’s national oil company, and plans to have it ready in time for the season.
Under the new rules, F1 cars will use a turbocharged 1.6-liter V-6 hybrid configuration, which is the current arrangement. The new power unit will eliminate the MGU-H motor generator which recovers waste energy via a turbocharger. That leaves the MGU-K motor, which recovers energy from the rear brake, although it would produce 469 hp versus the current 160 hp, an increase from about 20% over the 50/50 split with the engine. One of the keys to performance is the battery, which needs to be able to quickly produce high power output. In total, the power unit will still produce around 1,000 hp, but with the increase in electric power, fuel usage should drop from about the current 220 pounds to 154 pounds.
F1 rules would also limit the cost of the power unit’s internal combustion components, reduce dyno times, and limit each car to three power units per season.
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