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

F1 teams expect to get clarity on compression ratio saga very soon ...

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 ...

Formula 1s engine dispute will be resolved before the season-opening Australian Grand Prix after talks were held in Bahrain ...

Team bosses expect to get clarity on compression ratio saga very soon ...

The FIA has proposed a new approach to the way it tests for compression ratio limits, with Formula 1's power unit manufacturers to vote on whether to approve a mid-season change that could hamper ...

A resolution over the ongoing compression ratio saga could be reached in the coming days, believes James ...

Mercedes boss Toto Wolff told rival engine manufacturers to “get [their] sh**t together” under the new 2026 regulations ...

Piston rings are the seals in your cylinders, giving you better compression and power, but what happens if they wear or break? And how can you spot the signs?

Formula 1 and motorsport governing body, the FIA, will vote on a mid-season ban for a controversial engine design believed to ...

Formula 1 bosses are moving towards a rule change that would close a loophole rivals believe Mercedes have exploited in the ...

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