Both variants were powered by modified versions of Honda’s motorcycle engines: while V-Twin setups are most common in the world of motorbikes, the N360 used a “parallel twin” inline-two layout.

Watch the incredible transformation of a rusty Honda CG125 engine cover as it's cleaned, polished, and restored to its former glory. The process begins with carefully removing the rust and dirt, ...

The difficulty of rolling a 16-cylinder engine into a motorcycle really boggles the ... as older generations of Formula 1 engines used the technique. But we still think it’s the pinnacle ...

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