In total, 117 four-car train sets were built with a top speed of 100mph (161km/h), powered by AC 25kV overhead electric via a pantograph fitted to the PMSO vehicle.
Scenarios Considered to be one of the most reliable and trouble-free EMUs of the Mk3 family, the Class 321 is a popular commuter train operated by a number of companies across the UK, and now available for Train Simulator in First Capital Connect livery. Following privatization of the British rail network, the Class 321s were transferred to a number of operators, including London Midland, Greater Anglia, Northern Rail and First Capital Connect; 13 remain in traffic with FCC.The Class 321 EMU for Train Simulator is available in First Capital Connect livery and features passenger view, cab and instrument lighting, and a full four-car consist, comprising of DTCO, PMSO, TSO and DTSO passenger vehicles.