The biggest Kawasaki engine in 2025 produces more torque and has two fewer cylinders than the supercharged H2 sports bike.

introduced the first mass-produced motorcycle (pictured above) with a twin-cylinder configuration. Its four-stroke engine used a pair of side-by-side pistons to make 2 ½ hp, driving a bike that ...

Indian released its new PowerPlus 112 engine in 2025, along with a new line of PowerPlus motorcycles great for touring, in ...

The difficulty of rolling a 16-cylinder engine into a motorcycle really boggles the mind. But that’s exactly what [Andreas Georgeades] is doing in his garage. It’s two straight-8 engines ...

not April? And so here we are, entertaining the notion that Ferrari could be developing a motorcycle engine. When we read reports that Ferrari had applied for a patent on a V-twin engine design ...

Indian Motorcycle has announced a new PowerPlus 112 engine, which is the same powerplant that powered Indian's 2024 King of ...