Our Fleet
Class 317
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Class Technical Detail
Type
Regional Passenger
Class
317/3, /5, /6, /7 and /8
Manufacturer
BREL
Model
Outer Suburban EMU/ex-Stansted Express EMU
Fleet size
37 x 4-car units
Length
20.13 m (DTS/DTC), 20.18 m (TS/TC & MS)
Width
2.82 m
Transmission
Electric Traction Motors
Maximum speed
100 mph
Formation
DTS(A)-MS-TC-DTS(B) or DTS-MS-TS-DTC (317/6 only). Most units have 2 standard toilets per TC/TS, however 27 units have one universally accessible toilet instead.