FIA Considers V10 Return with Sustainable Fuels

FIA President Mohammed Ben Sulayem has sparked a debate by suggesting a potential return to V10 engines in Formula 1, powered by sustainable fuels, to bring back the iconic engine sound while maintaining environmental commitments. The proposal aligns with F1's goal for a net-zero carbon footprint by 2030 and plans for synthetic fuels from 2026, featuring a hybrid engine formula with a V6 engine and electric motor. Stefano Domenicali has mentioned that simpler, lighter engines could be considered if sustainability targets are met. The idea has gained enthusiasm from fans who miss the V10 sound, despite concerns about R&D costs and technological trends. Current engine regulations set for 2026, featuring turbocharged V6 hybrids, are still embraced by manufacturers like Mercedes and Ferrari, while attracting new entrants like Audi and Cadillac.