This list also includes the most powerful Harley-Davidson motorcycle today, a 150-horsepower adventure tourer.

All information and specs are courtesy of the respective manufacturers unless ... end of Yamaha's most powerful motorcycles.

The Indian Thunderstroke V2, with its 49-degree cylinder angle, side bumpers, and rounded cooling fins, is widely considered ...

A V-twin engine has always been a key characteristic of a cruiser motorcycle, especially an American one. As a result, we ...

The twin-cylinder configuration is one of the most widely adopted in the world of motorcycles, with the V-twin layout ...

Indian has expanded its PowerPlus family with the Chieftain PowerPlus and Roadmaster PowerPlus. In addition, the company ...

numbers more suited to a compact hatchback than a motorcycle. According to Indian, the new 112 reaches its peak power numbers higher in the rev range than typical V-Twin engines, giving it better ...

Indian Motorcycle's PowerPlus engine is the only American liquid-cooled V-Twin that delivers the horsepower and torque that motorcycle enthusiasts crave. The PowerPlus represents the future of ...

The American manufacturer has armed its bagger and touring range with a new powerplant, and has given two models ...