In December, it emerged that Mercedes had found a possible loophole in the rules that could lead to a performance advantage.

Formula One's governing body and manufacturers have reached a compromise solution to tackle an engine controversy that had ...

A single line in the technical regulations has sparked months of debate — here’s how the compression ratio saga unfolded and ...

Formula One will undergo one of the biggest overhauls in its 75-year history in 2026. Arguably its biggest ever. Never before ...

A decision has been reached on the geometric compression ratios ...

A political firestorm has been brewing in Formula 1 in recent weeks and months over whether engine manufacturers have found a loophole in the new 2026 technical regulations. Mercedes and Red Bull may ...

Mercedes AMG has been at the centre of F1's latest controversy surrounding engine compression ratios and a loosely worded loophole.

Even before the 2026 calendar year has begun, the first controversy under F1's new ruleset has already surfaced. It concerns the engine regulations, and more specifically the compression ratio of the ...

There’s still another couple of months before the 2026 crop of F1 cars takes to the track for the first preseason test. It’s a year of big change for the sport, which is adopting new power unit rules ...

Increasing an engine’s compression ratio is a proven way of unlocking extra horsepower, but there’s a point of diminishing returns. The team at Garage 54, the Russian mechanics who built a V16 using ...

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