1) Certain ATV 
A Quad bike is recognised by UK law as a vehicle with four wheels and a mass of less than 550 kg. To drive a quad bike on a public road, in the UK, requires a B1 licence as well as tax, insurance and registration. ==History== ===19th century=== Royal Enfield built and sold the first powered quadracycle in 1893. It had many bicycle components, incl...