A Formula 1 rules revolution is making cars lighter and smaller for 2026, with more electrical power. After the biggest ...

In December, it emerged that Mercedes had found a possible loophole in the rules that could lead to a performance advantage.

Changes to compression ratio tests will be introduced in the summer after a lot of focus on Mercedes' new power unit over pre ...

Formula 1's five power unit manufacturers are set to vote on a proposed tweak to how engine compression ratios are measured, ...

Formula One’s governing body has reached a compromise with manufacturers that changes the way the compression ratio will be ...

The FIA have confirmed that new rules will be in place to prevent compression ratios going above 16:1 effectively closing a ...

FIA announces updated 2026 regulations, including new engine testing after Mercedes PU scrutiny, plus a series of rule tweaks ahead of the season.

It’s just two weeks until F1 gets underway in Australia, and teams are currently in Bahrain, midway through their third and final preseason test. The 2026 season promises to be wildly different from ...

Ferrari is planning to include a Mercedes-style compression ratio trick in the design of its new engine for the F1 2027 season, it has been claimed. It comes after it emerged last week that Mercedes’ ...

F1 teams expect to get clarity on compression ratio saga very soon ...

George Russell stormed to victory with Mercedes in the first race of 2026 ...