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

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

Formula One’s governing body has reached a compromise with manufacturers that changes the way the compression ratio will be measured midway through this season and in the 2027 season. New ...

A revised test at 130°C aims to end off-season speculation — but could shift the debate into 2027.

A hot-temperature compression ratio test is one solution set to be tabled at an upcoming meeting of the power unit advisory committee. The matter of compression ratio measurements in the new F1 2026 ...

LONDON — Formula One 's governing body has reached a compromise with manufacturers that changes the way the compression ratio ...

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

Media Buy needs rethinking for major events. Learn how attention redistribution affects brand strategies during the World Cup.

F1 teams expect to get clarity on compression ratio saga very soon ...

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

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

A new engine test will be introduced after the seventh race of the 2026 Formula 1 season following a power-unit dispute over the winter; watch every session of the season-opening Australian Grand Prix ...