A running engine produces heat, which expands its metal body, thereby increasing its compression ratio. This is true for ...

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

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

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

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

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

It was widely anticipated that Formula 1’s 2026 regulation overhaul would spark controversy.  However, the debate has erupted ...

The compression ratio isn't just a number: it's one of the greatest determining factors in engine building. Compression ratio determines the type of fuel, how much boost, and has a significant ...

You've heard the term compression ratio before, but have you ever wondered exactly what it means? Well, it's time to explain exactly what compression ratio is, and why every carmaker is now obsessed ...