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

The first week of testing in Bahrain has come to an end, and Mercedes topped the timing sheets to end the day. Ferrari also had its say on Mercedes' engine 'trick', and George Russell waded in on the ...

Formula 1 has always been a sport where the rulebook is treated less like a […] ...

The FIA is up against a major logistical hurdle ahead of the Australian Grand Prix, with experts suggesting that mandated changes to Mercedes’ engine compression ratios might not be feasible before ...

Fernando Alonso urges the FIA to resolve the Mercedes engine legality dispute quickly to prevent unfair long-term advantages in F1.

Verstappen believes Mercedes is holding back a significant amount of pace ahead of the 2026 F1 season. According to him, the compression ratio makes a much bigger difference than Toto Wolff is suggest ...

Motorsports journalist Rob Peeters explains the Formula 1 compression ratio controversy, how IndyCar secured its engine contracts and previews the Daytona 500.

Gasoline engines operate on the Otto cycle, relying on standard four- or two-stroke combustion. What is the Atkinson cycle, ...

Toto Wolff has ruled out Mercedes responding to any late engine rule changes with legal action against the FIA.

Mercedes Formula 1 boss shrugs off the early hype around his team and suggests Red Bull Ford has the stronger 2026 power unit ...

Williams team boss James Vowles has emerged as Mercedes’ most vocal defender as controversy swirls around the manufacturer’s ...

The FIA is racing to resolve a dispute over Mercedes' engine compression ratios before Melbourne after protests from Red Bull, Ferrari, and Audi.