British manufactured cars have always been used as prime ministerial cars by the prime ministers of the United Kingdom. The cars currently used are armoured, custom built Range Rover Abio Sentinel supercharged 5.0 litre V8 models. They are escorted by three to four unmarked Land Rovers or Ford Galaxy and at least nine to ten RaSP officers, with the ability to utilise motorcycle outriders from the Metropolitan Police Special Escort Group to aid in the swift travel and protection of the motorcade.