Diesel engines are different from gas engines in numerous ways, including their use of high compression ratios. Here's why ...

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 ...

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

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

Reports of Mercedes and Red Bull finding the compression ratio loophole came out earlier in December, followed by the team ...

The difference between Ford's 6.8 and 7.3 Godzilla V8 engines comes from a shorter stroke in the former and a lower ...

The Mazda Miata got quicker after losing horsepower because its new engine was lightweight, allowing it to move faster.

Formula 1’s new 2026 power units will debut at the Circuit de Catalunya in just over five weeks’ time, but questions over a grey area of the new regulations have already come to light. German outlet ...

WinGD claims the VCR technology can deliver up to 25% fuel savings and 33% lower methane slip, depending on fuel and engine load.