The brands inside the F1 power unit: teams fuel suppliers for 2026

Amid the recent 'controversy' reportedly concerning Mercedes -and possibly Red Bull Ford-, power units are in the spotlight of the fans. As part of the new regulation change, the fuels used will evolve as well.

Entering the 2026 campaign, all teams will use advanced sustainable fuels.

The FIA explains: "The increase in electrical energy is just one element of a major FIA move towards a more sustainable Formula 1 and from 2026 all F1 cars will use advanced sustainable fuels.

The FIA will verify the sustainability of these fuels to ensure they meet the federation’s strict rules.

Entering the upcoming year, there will be five separate power unit manufacturers in Formula 1: Mercedes, Ferrari, Red Bull Ford, Honda and Audi.

Each power unit manufacturer also has a different fuel provider. Some, including Petronas and Aramco, are title sponsors of Mercedes and Aston Martin. The Silverstone-based team will use Honda engines starting in 2026.

Ferrari is partnered with Shell, while Red Bull is with ExxonMobil. The latest power unit manufacturer to join the sport, Audi, is partnering with bp, which will supply fuel through Castrol.

Want to stay up-to-date with what happens in the F1 paddock? Then GPblog's F1 Paddock Update video is the perfect way to do it. Subscribe to GPblog's YouTube channel and turn on notifications to never miss the latest episodes.

Don't forget to follow us on Spotify as well!