The German car giant has turned to a different recipe book for its latest luxury SUV by using a diesel engine compatible with ...

Most Cummins engines run fine on biodiesel, but can they take the next step and run on vegetable oil? Here's a quick ...

Vegetable oil fuels offer a renewable alternative to conventional diesel by utilising triglyceride-rich feedstocks such as rapeseed, soybean, palm and waste cooking oils. When employed in ...