In British and Australian usage, a "railcar" is a self-propelled railway vehicle designed to transport passengers. The term is usually used in reference to a train consisting of a single passenger car (carriage, coach) with a driver's cab at one or both ends. Some railways, e.g. the Great Western Railway, used the term "railmotor". If the railcar is able to pull a full train, it is more likely to be called a "motor coach" or a "motor car". The term "railcar" is sometimes also used as an alternative name for the small types of multiple unit that consist of more than one coach.
