There are a couple of new power unit manufacturers in F1 ...

"I think I'm not sure we changed our mind..." ...

F1’s 2026 rules set a 16:1 compression ratio limit for engine cylinders. This caps how much the engine can squeeze fuel before burning it — the more you squeeze, the hotter it gets and the more power ...

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

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

The Mercedes-powered teams collectively singled Red Bull out during the first week of F1 testing in Bahrain, but is that ...

Engine compression ratios have become a hot topic ...

Toto Wolff says Mercedes will not take legal action if the FIA adjusts the compression ratio checks for the 2026 F1 season. He adds the consequences for Melbourne would be “unclear” in that scenario ...

Christian Horner has waded into Formula 1’s latest technical storm, addressing the growing controversy regarding Mercedes and Red Bull.

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

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

As the 2026 season approaches, Formula 1 must find a way to resolve its compression ratio controversy - but every possible ...