F1’s 2026 rules set a 16:1 compression ratio limit for engine cylinders. This caps how much the engine can squeeze fuel before burning it — the more you squeeze, the hotter it gets and the more power ...

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

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

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

The latest chapter of the controversial Mercedes engine saga is being written. After weeks and months of discussions between the FIA and various manufacturers, an agreement is reportedly on the verge ...

An engine loophole in the 2026 regulations has been the subject of recent meetings ...

Questions over a key 2026 engine rule have prompted rival teams to seek FIA clarification, placing Mercedes and Red Bull under closer scrutiny. Ferrari, Audi, and Honda urge FIA to clarify 2026 F1 ...

After running near the top of the timesheets during the five-day test at the Barcelona circuit in late January, it was noted that the Mercedes-AMG team had a not-insignificant power advantage over the ...

Engine compression ratios have become a hot topic ...

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 ...