Clarity on a resolution regarding the ongoing power unit compression ratio saga could emerge within the next few days.

While the FIA has signed off on Mercedes’ 2026 engine, rival teams aren’t happy with how the private test was handled at ...

Lando Norris, the defending world champion, has said that he expects the new regulations to cause mayhem in 2026 ...

As the compression ratio controversy intensifies, Audi’s team boss makes his position on the FIA crystal clear.

The legality over the Mercedes compression ratios – which measure how much the air-fuel mixture inside an engine cylinder can ...

Explained: In addition to the engine row, a new issue over race starts will be a key topic at an F1 Commission meeting on ...

Even the most ordinary new vehicles undergo a remarkable amount of testing at the hands of fastidious engineers. Take the ...

All 11 teams were able to put their all-new cars through their paces at the Bahrain International Circuit for three days ...

Formula 1 teams are testing in Bahrain this week, but a storm is brewing in the background that might turn the season on its head. A rule change could be introduced to rein in the Mercedes power units ...

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 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 ...