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

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

The FIA has announced a mid-season rule change to close an engine compression ratio loophole, with new tests introduced from ...

The FIA and rival engine manufacturers have reached a compromise to tackle the controversy surrounding Mercedes that had threatened to overshadow next week’s start of the season in Australia ...

A new engine test will be introduced after the seventh race of the 2026 Formula 1 season following a power-unit dispute over ...

Formula One’s governing body, the FIA, has reached a compromise with power unit manufacturers to tighten how engine compression from June ...

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

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

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

Mercedes team boss Toto Wolff ‘philosophically’ disagrees with the vote on the compression ratio, but says the political ...

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