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

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

You might have heard about high compression ratios, but what exactly are they, and what kind of effect do they have on an ...

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

The FIA has updated the 2026 F1 engine rules, changing how compression ratios are measured to prevent loopholes.

Mercedes will not challenge the outcome as the FIA’s compression ratio e-vote reaches its ...

The compression ratio battle is reaching crunch time.