Some engines earn a reputation not just for power or refinement but for an almost absurd ability to survive neglect, abuse, and high mileage. When mechanics talk about designs that are “nearly ...

BMW's innovative hot vee engine design paved the way for modern turbocharging and became an industry standard. How did it do ...

We all know how a conventional internal combustion engine works, with a piston and a crankshaft. But that’s by no means the only way to make an engine, and one of the slightly more unusual ...

While you may be able to name a dozen prominent American manufacturers, few produce a product as legendary and iconic as Harley-Davidson, Inc. With more than a century of motorcycle building history, ...

Harley-Davison motorcycles are known for their use of big V-twin engines. The company's proprietary engine design has come a long way since the introduction of the first 49.5 cubic-inch version in ...