F1’s 2026 rules set a 16:1 compression ratio limit for engine cylinders. This caps how much the engine can squeeze fuel ...

A late rule change could turn the 2026 season on its head.

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

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

An engine loophole in the 2026 regulations has been the subject of recent meetings ...