Hear the powerful sound of a 16-cylinder, two-stroke Detroit Diesel 16V71 engine running at full throttle. Get a closer look ...

Making a new engine while the world’s rushing to switch to electric vehicles only? Mazda said, “why not?” There’s a new innovator in town and it wants you to pay attention. Mazda’s SkyActiv-X engines ...

This compact NSR250R SP blends high-revving two-stroke V-twin character and race-derived chassis into an unnervingly precise ...

One of the most significant contributions in the history of propulsion technology came from a 19th-century engineer named Rudolf Diesel. While his idea was patented in the 1890s, it wouldn't be until ...

Have you ever wondered why you need to add oil to your chainsaw’s fuel supply? Or why some dirt bikes have a higher pitched exhaust note than others? We’ve all been burdened with yard work or been ...