Many motorcycle engines might rely on liquid or air cooling. These different styles both have some pros and cons depending on ...

BMW's new 1300cc boxer twin has been a hit in the new R 1300 GS, and the company is now bringing the engine out to other sections of the model lineup. It's starting with the roadsters, replacing the R ...

A cruiser needs to have a large engine because torque is king when you’re out on the open road. That also means the fewer cylinders the better – more torque, less weight. One cylinder would not work, ...

Be it a classic toaster tank model or a modern oil-cooled four-valve, motorcycle builders can’t seem to get enough of the BMW boxer twin — and it’s for good reason. The platform is ubiquitous in the ...