SAKHIR, Bahrain — Formula 1’s engine manufacturers will vote next week on a mid-season rule change addressing the compression ratio row that has centered on Mercedes. Over the winter, it emerged that ...

Mercedes' Kimi Antonelli leads the cars of several rivals in F1 testing in Bahrain Mercedes' rivals have succeeded in securing a rule change following a pre-season technical row over engine ...

Mercedes' rivals have succeeded in securing a rule change following a pre-season technical row over engine performance. Audi, Ferrari, Red Bull and Honda had been pushing for a change in the ...

Formula 1 manufacturers have approved changes to the engine testing rules for 2026 following the compression ratio row that has lasted through the offseason. In December, it emerged that Mercedes had ...

The FIA have proposed a mid-season rule change to its engine regulations with a vote set to take place before the Australian Grand Prix. The build-up to the new 2026 season, which are the biggest in ...

Formula 1 bosses are moving towards a rule change that would close a loophole rivals believe Mercedes have exploited in the sport's new engine rules. Audi, Honda and Ferrari fear Mercedes have found a ...

Mercedes boss Toto Wolff says he is "philosophically" opposed to the FIA's proposal of a mid-season rule change over a contentious engine element, but says his team are willing to be "good citizens" ...

The FIA has introduced a revised power unit compression measurement process ahead of the F1 2026 season beginning. A revised version of the Technical Regulations details an expedited change that will ...

EPA's repeal of the endangerment finding that greenhouse gases are harmful faces its first of multiple expected legal challenges, which sources say could create more uncertainty regarding emissions ...