I confess that I have been lusting after environmentally friendly cars since electronic cars and hybrids first hit the market. Now I’ve found a new object for my lust, as a company called Smart, ...

As a diesel owner, I know the hectic heartbreak of trying to keep such an unpopular drivetrain up and running in the U.S. Most people think of big semi trucks when they think of diesel, or they think ...

The basic difference between a diesel engine and a gasoline-powered engine is that in a gas engine, fuel and air is mixed inside a combustion chamber, and ignited by a spark plug. Modern diesel ...

Hybrid vehicles are more common than ever before, with virtually all mainstream automakers in the U.S. offering a hybrid in their lineups. Most of the hybrid vehicles we see today utilize electric ...

Swedish automaker Volvo has rolled out its last diesel-powered passenger vehicle, after a 45-year relationship with the powertrain and cranking out millions of oil-burning cars. Between 2012 and 2016, ...