The FIA are set to review proposal by manufacturers which could see the ban of Mercedes compression ratio trick before the ...

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

The engine loophole rumours have sparked much debate.

According to 'autosprint', the German factory's engine will undergo new measurements, but this time while hot, to verify its compression range.

Rival manufacturers are working on plans to get the compression ratio checks adjusted ahead of the F1 season. Any change ...

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

Mercedes Formula 1 boss Toto Wolff is adamant his squad's power unit is fully legal and is bemused by rival complaints about ...

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

Other F1 teams have raised concerns about Mercedes and Red Bull finding an engine loophole - a topic that is set to remain in ...

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

The compression ratio isn't just a number: it's one of the greatest determining factors in engine building. Compression ratio determines the type of fuel, how much boost, and has a significant ...

A gasoline piston engine that can dynamically change its compression ratio —that is, the amount by which the piston squeezes the fuel-air mixture in the cylinder—has long been a holy grail of engine ...