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

The FIA has introduced a revised power unit compression measurement process ahead of the F1 2026 season beginning. A revised ...

As well as Mercedes, Ferrari, Audi, Red Bull Ford and Honda, the FIA and commercial rights holder FOM will also vote on the ...

It emerged that Mercedes has found a potential advantage with its new engine for the 2026 season relating to the compression ...

Formula 1s engine dispute will be resolved before the season-opening Australian Grand Prix after talks were held in Bahrain ...

A simmering technical row in Formula 1 is hurtling toward a decisive moment, as the sport’s five engine manufacturers prepare to cast votes.

Even before the 2026 calendar year has begun, the first controversy under F1's new ruleset has already surfaced. It concerns the engine regulations, and more specifically the compression ratio of the ...

Mercedes AMG has been at the centre of F1's latest controversy surrounding engine compression ratios and a loosely worded loophole.

We may receive a commission on purchases made from links. While browsing auto repair and maintenance tools at your local parts store, you've likely come across compression testers like the Orion Motor ...

Formula 1's power unit manufacturers will vote on a mid-season change on compression ratios which could significantly impact ...