The World's First Production-Ready Variable Compression Engine Infiniti's has developed the first variable compression ratio ...

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

Yup, Mazda’s 2.0-litre ‘Skyactiv-X’ engine – the world’s first production-ready petrol that uses compression ignition – is finally finished. At first it’ll only be offered in the Mazda3, with either ...

Petrol engines are changing dramatically. You’ll have heard of the phrase ‘downsizing’ and most major manufacturers are shrinking their regular gasoline engines to trim emissions and fuel consumption ...

Shell's new and improved V-Power fuel helps get the most out of your performance car's engine – this is the science behind it A high-performance car requires a high-performance fuel, correct? This may ...