Class 321

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

• 1 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

Features and Facts:

• Manufacturer: BREL
• Entry into service: 1988-1990
• Fleet size: 300 vehicles
• Unit formation: DTC-PMS-TS-DTS
• 4 car (321/3) unit seating capacity: First Class: 16, Standard Class: 279, Tip-Up: 8
• 4 car (321/4 20 units) unit seating capacity: First Class: 28, Standard Class: 263, Tip-Up: 8
• 4 car (321/4 17 units) unit seating capacity: First Class: 16, Standard Class: 275, Tip-Up: 8
• 4 car (321/4 11 units) unit seating capacity: First Class: 16, Standard Class: 283, Tip-up: 8
• 4 car (3 units 321/9) unit seating capacity: Standard Class: 287, Tip-up: 4
• Dimensions of unit: DTS & DTC: 20.43m, PMS & TSL: 20.18m
• Traction type: electric 25kV overhead
• Maximum speed: 100mph
• Maximum acceleration: 0.55 ms-2
• Accessible: TSI PRM compliant
• CET toilets
• Cab air conditioning
• Passenger information system
• CCTV
• Luggage stacks and overhead storage
• Bicycle storage