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

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

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

Opinions are divided about interpretations of compression ratio limits for engines in 2026. Controversies in the new season ...

Formula 1’s next-generation power units are not even on the grid yet and they are already reshaping the competitive landscape ...

Engine cylinders can misfire for many reasons. There are four causes in particular that you should be aware of; here's what ...

Formula 1 is edging towards its first major dispute of the 2026 era, with a possible engine loophole fuelling tension ...

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.

The infamous article in the 2026 technical regulations that later sparked controversy over Mercedes and Red Bull’s power ...

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

The 2026 season will see huge changes to what Formula One cars look like, how they operate, and ultimately, how races might ...

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