2026 F1 Specs – Fia pirelli will continue to supply f1 tyres from 2026 onwards, with some alterations being made to the specifications on sustainability and efficiency grounds. Wheels will stay similar diameter, but will be narrowed. The fia has revealed several details of the 2026 formula 1 technical regulations that will focus on a 'nimble car' concept with less downforce, drag and weight than current machinery. There will be a greater use of electric power in the 2026 units with a shift towards a 50% electrical and 50% thermal power distribution.
12.2 survival cell specifications 12.3 intrusion protection 12.4 roll structures 12.5 cockpit specification. We have highlighted several points regarding the new power units that we feel are the most influential and essential pieces of information: The rules run for pages and pages, so let us bring you the highlights. 1.3 interpretation of and amendments to these technical regulations.
2026 F1 Specs
2026 F1 Specs
In 2020, that stood at 100kg; And in 2026 f1 is aiming for each car to use just 70kg of fuel during a grand prix. Moreover, f1 is shifting from controlling the fuel flow through a maximum mass flow rate, to a maximum energy flow rate.
Formula 1 is set to get more powerful and be kinder to the environment from 2026, thanks to new power unit regulations announced today by the fia. It will give drivers a brief power boost at a point of their choosing to defend, attack or gain lap time. After announcing the 2026 power unit regulations two years ago, the global motorsport federation has worked on the rest of formula 1’s technical roadmap.
Though the wheel will remain 18 inches in diameter, the width will. While current formula 1 power units are already the most efficient in the world, in f1 and the fia’s pursuit of reaching net zero carbon by 2030, the 2026 power units will run on fully sustainable fuels. But drivers must also manage.
Check out every angle of the 2026 f1 car. F1 2026 engine regulation changes: F1 2026 engine rules explained.

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