Holy smokes, this diesel engine is small. It's like holding the power of a reliable Cummins diesel engine in the palm of our hand. Okay, maybe that's a bit of an exaggeration, and sounds a bit too ...

It's not hard to find very small mass-produced gasoline engines, but diesel is another story. Diesel engines are more expensive to manufacture, so a small-capacity diesel in a cheap car can push up ...

There may be few replacements for displacement, but this may be a little extreme. In an attempt to draw visitors into its display area at the forthcoming Goodwood Festival of Speed, Cummins decided to ...