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

According to ESPN, the FIA will introduce stricter engine compression tests from June 2026, requiring Formula 1 teams to meet ...

The first real controversy of F1’s new era. The engine rules set out a compression ratio of 16:1, a measurement of how tightly the pistons squeeze the mixture of fuel and air before it ignites. In ...

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

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

Toto Wolff to the upcoming e-vote on Mercedes' controversial new engine, which has already been widely criticised by the likes of Max Verstappen ...

Formula 1's governing body, the FIA, has announced a resolution to the sport's regulatory row over engine compression ratios, ...

As Formula 1 steps into a new era with new rules, cars, engines and the addition of an 11th team, BBC Sport breaks down the changes for 2026.

Honda is feeling the impact of lost ...

It’s all change in Formula 1 this year, as the series rolls out radical new rules that will upend the chassis and engine regulations. Ahead of the season-opener in Australia, teams across the grid ...