Indian Motorcycles has unveiled the brand-new PowerPlus 112, a 1,834cc v-twin engine. It gets four valves per cylinder, overhead cams plus liquid cooling, and it achieves peak power higher in the rev ...

Harley-Davidson Big-Twin engines have always tended toward the upper end of their contemporary displacement ranges, which ...

Nowadays, the V-twin engine is ubiquitous in the motorcycle world. Powering everything from speedy sport bikes to massive touring machines — and even wedged sideways on some rides — the still-striking ...

Kawasaki was originally founded as a shipyard in Tokyo, Japan in 1878, built its first motorcycle engine, the KE-1, in 1953, and followed it up four years later with the company's first general ...

Moto Guzzi's latest sport touring motorcycle, the V100 Mandello S, represents the power and potential of modern two-wheel greatness. It's as much a rattling ball of V-twin angst as it is a jovial, ...