A technical loophole involving thermal expansion has triggered accusations, secret letters to the FIA, and a war of words between teams over who'll dominate the 2026 F1 season ...

A loophole in Formula 1’s new technical regulations offers a way around the 16:1 compression ratio cap, introducing ...

Engine compression ratios have become a hot topic ...

Toto Wolff says Mercedes will not take legal action if the FIA adjusts the compression ratio checks for the 2026 F1 season. He adds the consequences for Melbourne would be “unclear” in that scenario ...

Mercedes could come out on the losing side of a critical vote regarding the engine regulations as other power manufacturers ...

Zak Brown has dismissed the swelling controversy over compression ratios and Mercedes power units as nothing more 'typical ...

Formula 1’s technical landscape is on the verge of a major flashpoint as manufacturers prepare for two high-stakes meetings ...

"Got to love the politics of F1." ...

As the 2026 season approaches, Formula 1 must find a way to resolve its compression ratio controversy - but every possible solution comes with a cost somebody isn't willing to pay ...

The 2026 F1 World Championship will finalize all engine homologation on March 1st, which would give Mercedes very little time ...

Nissan brought the first, and only, variable-compression engine to market. But its future doesn't look bright. Complexity in ...