From the 2021–22 season, all cars will increase the bio-component of their fuel, using E10 fuel, rather than the 5.75% of ethanol currently used. This percentage is expected to grow again in the future. In December 2020, the FIA claimed that it had developed a fuel with 100% sustainability, to be used in Formula One from either 2025 or 2026, when new engine regulations come into force.
From the 2021–22 season, all cars will increase the bio-component of their fuel, using E10 fuel, rather than the 5.75% of ethanol currently used. This percentage is expected to grow again in the future. In December 2020, the FIA claimed that it had developed a fuel with 100% sustainability to be used in Formula One from either 2025 or 2026, when new engine regulations come into force.