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

Mercedes' rivals are said to be pushing for a change to the rules before the Australian Grand Prix.

Technical manoeuvring to push regulatory boundaries for the slightest performance edge without actually breaking any rules is ...

The engine loophole rumours have sparked much debate.

Zak Brown dismisses rival complaints on Mercedes' 2026 Formula 1 power units, which his McLaren team uses ...

A.Here's a pressure-volume diagram for a combustion engine. Although rough, it is an approximation of the so-called air-standard cycle. '' Point (a) is at atmospheric pressure, after which the air is ...

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

Formula 1’s engine manufacturer’s are set for two meetings with the FIA, both aimed at defusing the simmering dispute over compression ratios.

Mercedes’ rivals are scrambling to forge a united front over Formula 1’s simmering compression ratio controversy.

The 5.3L engine and compression ratio was designed as a truck engine, and it's fair to say that the GM engineers never intended this engine to spin anywhere near 6,800 rpm for long periods of time.