Kimi Antonelli driving for Mercedes on the first day of the second 2026 F1 preseason test, which is taking place in Bahrain Peter Fox / SAKHIR, Bahrain — Formula 1 kicked off its second preseason ...

A late rule change could turn the 2026 season on its head.

The team principal called the debate a "storm in a teacup" at a news conference at the Bahrain International Circuit on Thursday.

The crux of the matter lies in that the Formula 1 compression ratio is not measured by sensors during engine operation, but statically. The FIA simply compares the ratio in volume in the cylinder ...

The secrecy and skullduggery during Formula 1 winter testing, particularly at the start of a sweeping new regulation change ...

With just over a month to go until the first shakedown of the new generation of Formula 1 cars in Barcelona on January 26, the topic of engines is causing tongues to waggle. Over the weekend, it had ...

Mercedes Formula 1 team principal Toto Wolff has called on rival power unit manufacturers to "just get your shit together" after they voiced complaints to the FIA on Mercedes' interpretation of the ...

Mercedes have had to make a tweak during pre-season testing ...

Riccardo Patrese has defended Red Bull and Mercedes, stating they shouldn't be penalised for exploiting a loophole in the engine regulations. Over the winter, a major row broke out between the engine ...

Antonelli posts the fastest lap of the week while Aston Martin’s struggles deepen, and Hamilton stops late on the track. […] ...

Ferrari's Charles Leclerc led Day 2 of F1 testing in Bahrain with the field's top time while Red Bull & Mercedes struggled.