Main Details PDF

TOPS Code/Class:	25		Previous	Next
TOPS Category: ?This is my own (unofficial) means to categorise TOPS codes based on what they relate to and whether they are long (4 characters, i.e. including sub-codes) or short (3 characters)	SL - Short Code, Locomotives	In selection ?This works on your last-used TOPS selection, including any filters and sort orders. Buttons will not show if the current TOPS code was not in your last selection, or if you are at the beginning or end of the data set.
TOPS GENKOC: ?The first character of a TOPS code is known as the GENKOC and indicates the general type of rolling stock (e.g. 1xx are DMUs).	0 - Locos	Overall ?This works on the overall TOPS code list without any filtering or sorting applied.
TOPS BRAKTY: ?The third character of many TOPS codes is the BRAKTY, indicating the type of braking equipment fitted (e.g. A indicates air brakes).	* - Not defined by code
Description:	Bo-Bo Diesel Electric Loco
Numbers: ?Numbers are only shown where the ranges were limited. Otherwise, refer to the listings section below. The letter r after the numbers indicates this is a range, with not all numbers in the sequence used.
Status:	Defunct
Date On:	1974
Origins:	Reclassified (TOPS)
Date Off:	1987
Destiny:	Withdrawn
Key Photo:
Icon:

Sub-codes ?If this code had any sub-codes, they will be listed here.

25/0	Bo-Bo Diesel Electric Loco
25/1	Bo-Bo Diesel Electric Loco
25/2	Bo-Bo Diesel Electric Loco
25/3	Bo-Bo Diesel Electric Loco
25/9	Bo-Bo Diesel Electric Loco

Designs/Diagrams ?Design codes and diagrams related to this code (and any sub-codes where relevant) are listed here.
15 designs/diagrams currently listed against this TOPS code/class (including any sub-codes).

Design	Class	Series	Description	Status
25-0AV	25/0	BR TOPS Loco Design Code	Class 25/0 Bo-Bo Diesel Loco	TBC
25-0BV	25/0	BR TOPS Loco Design Code	Class 25/0 Bo-Bo Diesel Loco	TBC
25-1AV	25/1	BR TOPS Loco Design Code	Class 25/1 Bo-Bo Diesel Loco	TBC
25-1BV	25/1	BR TOPS Loco Design Code	Class 25/1 Bo-Bo Diesel Loco	TBC
25-1CX	25/1	BR TOPS Loco Design Code	Class 25/1 Bo-Bo Diesel Loco	TBC
25-1DX	25/1	BR TOPS Loco Design Code	Class 25/1 Bo-Bo Diesel Loco	TBC
25-2AV	25/2	BR TOPS Loco Design Code	Class 25/2 Bo-Bo Diesel Loco	TBC
25-2BV	25/2	BR TOPS Loco Design Code	Class 25/2 Bo-Bo Diesel Loco	TBC
25-2CX	25/2	BR TOPS Loco Design Code	Class 25/2 Bo-Bo Diesel Loco	TBC
25-2DV	25/2	BR TOPS Loco Design Code	Class 25/2 Bo-Bo Diesel Loco	TBC
25-2EX	25/2	BR TOPS Loco Design Code	Class 25/2 Bo-Bo Diesel Loco	TBC
25-2FX	25/2	BR TOPS Loco Design Code	Class 25/2 Bo-Bo Diesel Loco	TBC
25-3AV	25/3	BR TOPS Loco Design Code	Class 25/3 Bo-Bo Diesel Loco	TBC
25-3BX	25/3	BR TOPS Loco Design Code	Class 25/3 Bo-Bo Diesel Loco	TBC
25-9AX	25/9	BR TOPS Loco Design Code	Class 25/9 Bo-Bo Diesel Loco	Defunct

Batches ?Batches of numbers built or converted to this TOPS code are listed below. Note that only codes that were wholly to this code will appear, otherwise refer to the listings section for other numbers.
There are 2 batches recorded as being wholly to this TOPS code (including any sub-codes).

Numbers	Class	Design	Type	Qty	Origin	Built/Converted	Date/s	Lot
25001-25327r	25		Class 25 Bo-Bo Diesel Loco	325	Renumbered		1974
25901-25912	25		Class 25 Bo-Bo Diesel Loco	12	Renumbered		1985-1986

Profiles ?Profiles provide an overview of the histories of various types of train. Profiles that are relevant to this TOPS class/code are listed below. If no profiles are shown, try looking under the parent code (in main details section above)

Photos - Internal
There are 7 photos of this type (including any sub-codes).

Photos - External
No external photos of this item yet.

Listings
There are 290 listings (with 270 distinct numbers) for this TOPS code/class (including any sub-codes).

Notes
No notes have been left yet. ?There may be some notes posted but which have not yet been approved.

Related Information
To be added

Dimensions ?Dimensions are normally recorded against design/diagram numbers. They can be recorded against batches, lots or TOPS codes if the design/diagram is not available.
There are no dimensions recorded for this TOPS code.

Drawings ?Drawings are normally referenced to specific design/diagram numbers. They can be recorded against batches, lots or TOPS codes if the design/diagram is not available. If no drawings are listed here, try looking at related designs/diagrams (above).
There are no drawings referenced for this TOPS code.

Data History
Record added 01/01/2020 by Thomas Young

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Record edited 1 time.

Time / Date	Edited by	Change
17:59 on Mon 30/05/2022	Thomas Young	Key photo added