A police motorcycle is a motorcycle used by police and law enforcement. They may be custom designed to meet the requirements unique of a particular use. Units that use motorcycles are often called motorcycle units or motor units, and police officers assigned to these units are known as motorcycle officers or motor officers.
The maneuverability of the motorcycle on crowded streets offer advantages not provided by larger, more traditional police vehicles. The motorcycle's relatively small size allows it to get to accident scenes more quickly when incidents such as traffic collisions slow down access by four-wheel vehicles, and to access routes unavailable to other motor vehicles, such as narrow streets and footpaths. Police motorcycles are also used in police escorts for parades, funeral processions, motorcades, Olympic torch relays, and other events.