A single line in the technical regulations has sparked months of debate — here’s how the compression ratio saga unfolded and ...

Mercedes CEO and team principal Toto Wolff revealed that FIA president Mohammed Ben Sulayem "supported" the German team throughout the compression ratio engine discussion. Throughout the buildup ...

Mercedes AMG has been at the centre of F1's latest controversy surrounding engine compression ratios and a loosely worded loophole.

Formula One’s governing body, the FIA, has reached a compromise with power unit manufacturers to tighten how engine ...

The compression ratio battle is reaching crunch time.

Mercedes will not challenge the outcome as the FIA’s compression ratio e-vote reaches its ...