A clever compression ratio trick in Formula 1's 2026 power units is the topic of discussion between teams and the FIA on ...

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 ...

The biggest controversy of the winter break, at least for now, has been settled. A solution developed by Mercedes to increase ...

Mercedes' engine has been a major talking point ...

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 ...

Regulation resets don’t fail because teams cheat, they fail because systems underestimate engineers.

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 ...

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 gasoline piston engine that can dynamically change its compression ratio —that is, the amount by which the piston squeezes the fuel-air mixture in the cylinder—has long been a holy grail of engine ...