Red Bull is convinced the compression ratio of its 2026 F1 engine is within the regulations, as Ben Hodgkinson calls the ...

Legendary Formula 1 boss has given his view on the compression ratio saga.

Teams are continuing to press for clarification from the governing body over a response to rumours that two engine ...

Strictly defined, compression ratio is the total volume above the piston at bottom dead center (BDC), divided by the total volume above the piston at top dead center (TDC). First, let's look at the ...

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 ...

It’s unusual that a technical controversy should arise in Formula 1 before the concept has even been raced but that’s what ...

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 ...

A summit between the FIA and F1 engine manufacturers concluded without a resolution to the technical controversy over ...

By using the formula r2 (h), where r = 1/2 the bore and h = the stroke, and again multiplying by 16.387 to get cc's. To get the compression ratio, simply divide the total volume above the piston at ...