Diesel engines do their hardest work in the toughest jobs, from highway semis to construction equipment, and the reason they ...

Everyone generally knows about piston and rotary engines, with many a flamewar having been waged over the pros and cons of each design. The “correct” answer is thus to combine both ...

Mazda is working hard on its new SkyActiv-X engine, using technology that many people think is the Holy Grail of gasoline engines. The SkyActiv-X engine promises the power and clean emissions of a ...

Ever wondered how The Flinstones would look like if Fred's car was a Porsche 959? But what if the stone age machine were to accommodate legendary Porsche engine designer Hanz Mezger and uber-cool ...

Ever wonder what the smallest engine developed by Cosworth looks like? Well, before thinking about inline-four-cylinder units, you should know that they got even smaller than three cylinders. Back in ...

Mercedes say their recent flurry of engine penalties have been forced amid a fear of a "catastrophic" failure in their title fight against Red Bull. Mercedes, F1's seven-time champions and usually the ...

Mercedes say their recent flurry of engine penalties have been forced amid a fear of a "catastrophic" failure in their title fight against Red Bull. Mercedes, F1's seven-time champions and usually the ...