2025 F1 Engine Specs. A critical detail in the new rules, which somewhat went unnoticed, concerns the fuel flow through the engine. Formula 1’s new hybrid engines from 2025 are set to feature a ‘massively increased’ electric component as part of their overhaul, mercedes team boss toto wolff has suggested.

The fia has revealed that six manufacturers have signed up for the next generation of formula 1 engine regulations starting in 2026, including red bull ford, audi and honda. Current regulations set a maximum of 100 kg of fuel that the engine can consume per.