There are nearly as many engine configurations for motorcycles as there are bikes on the road. What makes Ducati's L-twin ...

In this video, we explore opposed piston engines, focusing on the Achates Power engine and the Asender engine. Opposed piston engines enhance the use of combustion energy by replacing the cylinder ...

The notoriously unreliable Prince engine is back in an American car, and we look at the improvements made to it.

Powering thousands of Class 8 trucks with massive amounts of torque, stellar economy and proven reliability, the Detroit DD15 ...

Garage 54 engineers a wild all-wheel-drive prototype by mounting four independent 150cc combustion engines to power each individual wheel.