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.

Mercedes team boss Toto Wolff is furious about the accusations concerning his team’s new engine for F1’s 2026 regulations, ...

Rival manufacturers are working on plans to get the compression ratio checks adjusted ahead of the F1 season. Any change would require a supermajority, including support from the FIA ...

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

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

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 ...

The MCE-5 engine from MCE-5 Development in Lyon, France (www.mce-5.com), varies its compression ratio and uses a combined gear and rod-crank mechanism. Varying compression from 7:1 to 20:1 makes the ...