British Rail Class 317
Fleet details

British Rail Class 317

Section Title: Fleet details
Table Section Text: None

Class	Operator	No. In Use	Year Built	Cars per Set	Unit nos.	Notes

Class 317/1	Greater Anglia	12	1981-82	4	317337 - 317348	Remaining original 317/1s

Class 317/5	15	317501 - 317515	Originally classed as 317/1

Class 317/6	24	1985-87	317649 - 317672	Originally classed as 317/2

Class 317/7	Stored	1	1981-82	317722 (Demonstrator unit)	Originally classed as 317/1

London Overground	8	317708, 317709, 317710, 317714, 317719, 317723, 317729, 317732

Class 317/8	6	317887 - 317892

Greater Anglia	6	317881 - 317886

Sentence(s)

British Rail Class 317's class 317/7 Demonstrator unit is number 317722.

final_sentence: British Rail Class 317's class 317/7 Demonstrator unit is number 317722.