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

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

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

The first real controversy of F1's new era. The engine rules set out a compression ratio of 16:1, a measurement of how ...

The FIA has updated the 2026 F1 engine rules, changing how compression ratios are measured to prevent loopholes.

Mercedes' rivals succeed in securing a rule change following a pre-season technical row over engine performance.

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

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

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

Formula One's governing body and manufacturers have reached a compromise solution to tackle an engine controversy that had ...

A decision has been reached on the geometric compression ratios ...

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