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    - 2 Driver Tender Engines
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    - 4 Coupled Tank Engines
      - 0-4-0T
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    - 6 Coupled Tank Engines
      - 0-6-0T
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      - 4-6-0T
      - 4-6-2T
      - 4-6-4T
    - 6 Coupled Tender Engines
      - 0-6-0
      - 0-6-2
      - 0-6-4
      - 2-6-0
      - 2-6-2
      - 2-6-4
      - 4-6-0
      - 4-6-2
      - 4-6-4
    - 8 Coupled Tank Engines
      - 0-8-0T
      - 0-8-2T
      - 0-8-4T
      - 2-8-0T
      - 2-8-2T
    - 8 Coupled Tender Engines
      - 0-8-0
      - 0-8-2
      - 0-8-4
      - 2-8-0
      - 2-8-2
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      - 0-10-0T
    - 10 Coupled Tender Engines
      - 0-10-0
      - 2-10-0
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Record: 71951 (21/04/2026)
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45 1Co-Co1

**Class Types**
1955 Class	D25/1
Pre-Tops Class	25/1
TOPS Class	45

General

Year Introduced

1960

Wheel Arrangement

1Co-Co1

Manufacturers

Manufacturer	Total
Crewe Works	88
Derby Works	39

Number Range (as built)

D11-D137

Number Built

127

**Illustration**

Copyright: BarkingBill (29/08/1967)

**Miscellaneous**
	45/0	45/1

**Dimensions**
	45/0	45/1

**Power**
	45/0	45/1
Power Unit	Sulzer 12LDA28B	As 45/0
Horse Power	2500hp	As 45/0

**Transmission**
	45/0	45/1
Transmission Type	Electric	Electric

**Heating**
	45/0	45/1

**Fuel, Lubricants, Water**
	45/0	45/1

Complete BR Locomotive Database 1948-1997

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45 1Co-Co1