Nissan brought the first, and only, variable-compression engine to market. But its future doesn't look bright.

Here at UTV Driver, we love an absolutely bonkers custom build. If you need proof, look no further than our Baja Bug/X3 thing that we built last year. So when something special comes along, like Jake ...

The Cummins diesel engine has a long legacy, but which pickup trucks does it power? Here's what you need to know about each ...