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

The compression ratio battle is reaching crunch time.

Engine compression ratios have become a hot topic ...

Formula One will undergo one of the biggest overhauls in its 75-year history in 2026. Arguably its biggest ever. Never before has there been such a fundamental redesign of both power units and ...

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 ...

Toto Wolff has labelled as "utter bulls**t" that the ongoing compression ratio saga means the Mercedes power unit is illegal.

A long-running technical question will be discussed on Wednesday — and Wolff says he never saw it as decisive.

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