The compression ratio in Mercedes’ and Red Bull's 2026 engines has come under scrutiny in F1, but what’s really behind it?

The Trade Winds-based Bobcat series had been part of Evinrude’s lower end offerings since its 1969 introduction, and hadn’t ...

The compression ratio clarification wasn’t the only one issued by the FIA. For some time now, F1 has used ultrasonic fuel ...

Mercedes and Red Bull face scrutiny as rival teams push the FIA to clarify a key 2026 engine rule, raising the possibility of ...

Mercedes and Red Bull Racing exploit a compression ratio loophole in the 2026 F1 rules, prompting FIA scrutiny as Ferrari, Honda and Audi protest to prevent a major advantage.

F1 is bracing for its first major political firestorm of the 2026 era, due to a potential loophole in the engine regulations.

There is intrigue surrounding a niche element of the F1 2026 regulations. PlanetF1.com dives in to explain what it all means.

New regulations, sure mess. It's not hard to think that the huge regulatory change (Fernando Alonso, for example, said that ...

Reports have surfaced that some manufacturers have asked for clarification because Mercedes and potentially Red Bull ...

Reports have surfaced that some manufacturers have asked for clarification because Mercedes and potentially Red Bull ...