Diesel power is a rarity in the motorcycle world. There have been only a couple of mass-market diesel motorcycles in history, and the chances of seeing a new diesel today are even lower as the world ...

Diesel engines have powered everything from passenger cars to tractor-trailers. They're known for their reliability, fuel efficiency, and long life. Several motorcycle manufacturers have used diesel ...

While major motorcycle manufacturers produce a wide range of impressive mainstream bikes, the custom-built world of motorcycles is far stranger, with some examples that seem to break all the rules.