Three-wheeler

1932 Morgan Aero 2-Seater Sports
Fuldamobil three-wheeler (Postwar-era Germany)
Tricycle truck in Poland (Gorzów Wlkp)
Trihawk, a tadpole-type trike manufactured in California, United States during the 1980s

A three-wheeler is a vehicle with three wheels. Some are motorized tricycles, which may be legally classed as motorcycles, while others are tricycles without a motor, some of which are human-powered vehicles and animal-powered vehicles.