The compression ratio controversy will be addressed with a new test, but not until August. Until then, Mercedes F1 can ruin its power unit as currently set up.

The FIA has proposed a new approach to the way it tests for compression ratio limits, with Formula 1's power unit manufacturers to vote on whether to approve a mid-season change that could hamper ...

The compression ratio controversy will be addressed with a new test, but not until August.

F1 testing 2026 live: Russell takes fastest lap with Hamilton off the pace in Bahrain - Follow live F1 coverage from the ...

Formula 1s engine dispute will be resolved before the season-opening Australian Grand Prix after talks were held in Bahrain during testing; watch the second day of the final week of testing on ...

As well as Mercedes, Ferrari, Audi, Red Bull Ford and Honda, the FIA and commercial rights holder FOM will also vote on the matter, requiring a supermajority of four manufacturers plus the two bodies ...

Formula One will undergo one of the biggest overhauls in its 75-year history in 2026. Arguably its biggest ever. Never before has there been such a fundamental redesign of both power units and ...

A political firestorm has been brewing in Formula 1 in recent weeks and months over whether engine manufacturers have found a loophole in the new 2026 technical regulations.

The legality over the Mercedes compression ratios – which measure how much the air-fuel mixture inside an engine cylinder can ...

Formula 1's new era was always going to bring questions, but its first week of serious running has raised more than most.

The possibility of late power unit regulations changes opens up a worrying can of worms if successful, believes Alpine's Steven Nielsen.