Lewis Hamilton believes his former team Mercedes could put this year's Formula 1 world championship out of reach within "a ...

If it is a compression thing, I want to understand why the FIA havent done anything... if its not, we have to do a better job ...

Formula One's governing body has reached a compromise with manufacturers that changes the way the compression ratio will be measured midway through this season and in the 2027 season.

There’s growing optimism within McLaren and other Mercedes-powered teams that Petronas’ new fuel could provide a notable ...

The FIA have confirmed that new rules will be in place to prevent compression ratios going above 16:1 effectively closing a ...

Formula 1's governing body, the FIA, has announced a resolution to the sport's regulatory row over engine compression ratios, ...

The FIA has introduced a revised power unit compression measurement process ahead of the F1 2026 season beginning. A revised version of the Technical Regulations details an expedited change that will ...

Worn or broken piston rings will make an engine louder and less powerful, and create smoke in the exhaust, as well as increasing oil burn.

You might have heard about high compression ratios, but what exactly are they, and what kind of effect do they have on an engine's fuel efficiency?

As pre-season testing reaches its conclusion, which teams look best - and worst - placed ahead of the Australian Grand Prix?