Class 321

The Class 321 fleet is leased to both Greater Anglia and Northern.

  • 8 x 4 car units are leased to Northern
  • 72 x 4 car units are leased to Greater Anglia

This fleet is designed for high speed, outer suburban commuter routes.

55 of the units leased to Greater Anglia have undergone an interior refresh which includes:

  • Renewal of seat trim
  • Renewal of floor coverings
  • Addition of a vinyl to interior bodyside dado panels
  • Repainting of interior panels
  • Change to first class partition

 

Acceleration

Features and Facts

manufacturer-01 Manufacturer: BREL
Entry into Service Entry into service: 1988-1990
Current fleet size-01 Fleet size: 320 vehicles
Unit Formation Unit formation: DTC-PMS-TS-DTS
unit seating capacity 4 car (321/3) unit seating capacity: First Class: 16, Standard Class: 279, Tip-Up: 8
unit seating capacity 4 car (321/4 20 units) unit seating capacity: First Class: 28, Standard Class: 263, Tip-Up: 8
unit seating capacity 4 car (321/4 17 units) unit seating capacity: First Class: 16, Standard Class: 275, Tip-Up: 8
unit seating capacity 4 car (321/4 11 units) unit seating capacity: First Class: 16, Standard Class: 283, Tip-up: 8
unit seating capacity 4 car (3 units 321/9) unit seating capacity: Standard Class: 287, Tip-up: 4
dimensions Dimensions of unit: DTS & DTC: 20.43m, PMS & TSL: 20.18m
traction type Traction type: electric 25kV overhead
Maximum speed-01 Maximum speed: 100mph
maximum acceleration Maximum acceleration: 0.55 ms-2
Accessible Accessible: TSI PRM compliant
CET toilets CET toilets
aircon Cab air conditioning
passenger information Passenger information system
cctv CCTV
liuggage capacity Luggage stacks and overhead storage
Bicycle storage Bicycle storage