The 2026 season has started with Mercedes having an advantage over other cars and likely to win the Constructors title.

Formula One’s governing body, the FIA, and rival engine manufacturers have reached a compromise solution to tackle the controversy surrounding Mercedes that had threatened to overshadow next week’s ...

The FIA have announced changes to Formula 1's power unit regulations, most notably surrounding compression ratio, which have caused controversy over the winter. When the 2026 power unit regulations ...

Formula 1's governing body, the FIA, has announced a resolution to the sport's regulatory row over engine compression ratios, with a tweak to the regulations set for June 1 and a further change in ...

LONDON — 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. New ...

As you may know, an engine's compression ratio is directly linked to its combustion efficiency. All else being equal, higher-compression engines tend to make more power while offering better fuel ...

Clarity on a resolution regarding the ongoing power unit compression ratio saga could emerge within the next few days. Following several meetings of the power unit advisory committee [PUAC] in recent ...