A technical loophole involving thermal expansion has triggered accusations, secret letters to the FIA, and a war of words ...

Engine compression ratios have become a hot topic ...

Formula 1 has always been a sport where the rulebook is treated less like a […] ...

The FIA is racing to resolve a dispute over Mercedes' engine compression ratios before Melbourne after protests from Red Bull, Ferrari, and Audi.

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

Is the 2026 title already decided? Rivals Audi and Ferrari protest Mercedes' \"thermal expansion trick\" that allegedly ...

The engine loophole rumours have sparked much debate.

We may receive a commission on purchases made from links. While browsing auto repair and maintenance tools at your local parts store, you've likely come across compression testers like the Orion Motor ...

You're probably familiar with the standard combustion process that powers most cars, but some engines use a more efficient ...