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

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 ...

There’s growing optimism within McLaren and other Mercedes-powered teams that Petronas’ new fuel could provide a notable ...

Formula 1’s simmering engine row has finally boiled over – and the FIA has moved decisively to slam the lid shut.

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

Formula 1 constructors and the FIA have reached a compromise to quell the compression ratio saga that has dominated the 2026 pre-season ...

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.

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

The compression ratio controversy will be addressed with a new test, but not until August.