| Built in 1982-1984 by BR York.
These units are all second class seating and work on suburban services.
Top speed is 75 mph, 120 km/h and have 4 traction motor rated at a total
of 740 kW, 992 hp. They pick up current via a 3rd rail at 750 V dc.
SWT 455 856 arriving at Kingston-upon-Thames on Wednesday, September 25th, 2013.