A decision has been reached on the geometric compression ratios ...

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.

Mercedes' rivals succeed in securing a rule change following a pre-season technical row over engine performance.

The compression ratio saga continues ...

The first real controversy of F1's new era. The engine rules set out a compression ratio of 16:1, a measurement of how tightly the pistons squeeze the mixture of fuel and air before it ignites. In ...

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

Lando Norris, the defending world champion, has said that he expects the new regulations to cause mayhem in 2026 ...

George Russell posted the fastest time as Mercedes opened the second week of pre-season testing on top of the timesheets in ...

The 2026 BMW M2 CS is lighter, faster, and more expensive than its standard ...

In December, it emerged that Mercedes had found a possible loophole in the rules that could lead to a performance advantage.

FIA announces updated 2026 regulations, including new engine testing after Mercedes PU scrutiny, plus a series of rule tweaks ahead of the season.

The FIA have proposed a mid-season rule change to its engine regulations with a vote set to take place before the Australian Grand Prix. The build-up to the new 2026 season, which are the biggest in ...