Putting a motorcycle engine in a car may sound like a completely crazy thing to do, but there have been a surprising number of times it has happened. The results come in a variety of shapes, sizes, ...

The MT-09 is an 890cc inline three cylinder, injected, double overhead cam with four valves per cylinder engine. It is ...

The two-wheeled and four-wheeled worlds don’t come into contact that often, but when they do, the results are unique ...

The BMW HP4 Race is engineered as a track-only machine that pushes performance to the limit. Underneath the carbon fiber frame (which might be banned soon) is a hand-built 999cc inline-four that ...

There are many good BMW engines to choose from for an engine swap, but lest we forget: BMW builds motorcycles, too.