From June 1, the FIA will impose tougher tests on F1 power units in an attempt to clamp down on the compression ratio saga, ...
Every car engine has quite a few details, ranging from cylinder count to compression ratios. How does changing the compression ratio affect the engine?
You might have heard about high compression ratios, but what exactly are they, and what kind of effect do they have on an engine's fuel efficiency?
An unconfirmed theory about how Mercedes and Red Bull have circumvented F1’s power unit compression ratio regulations has ...
Hamilton fears Mercedes’ pace edge may have a controversial ...
The FIA have confirmed that new rules will be in place to prevent compression ratios going above 16:1 effectively closing a ...
George Russell stormed to victory with Mercedes in the first race of 2026 ...
A loophole, an e-vote and weeks of tension — but Coulthard says it was avoidable.
FIA announces updated 2026 regulations, including new engine testing after Mercedes PU scrutiny, plus a series of rule tweaks ahead of the season.