Class 73 'Electro-Diesel' Profile and Models

Class 73 'Electro-Diesel'

73122 at Bournemouth in October 1987. ©Phil Richards

The Class 73s are highly unusual electro-diesel locomotives built between 1962 and 1967, that can operate either from an on-board 600hp diesel engine or from 650/ 750V DC third-rail. Until the introduction of the Class 88, the 73s were unique in their electro-diesel functionality following the withdrawal of the Class 74. They produce significantly more power when on third-rail, so rarely leave the Southern regions - however, some are currently used on the Caledonian Sleeper service in Scotland. Later in life, some were converted to the 73/9 subclass which provided them with the AAR system for multiple working as well as new engines. Many are still in service to this day, whilst eight have been preserved.

(Information provided via Wikipedia)

Type of Locomotive

 Electro-Diesel

Builder

 73/0: British Railways Eastleigh Works
73/1: English Electric at Vulcan Foundry

Build Dates

 1962 to 1967

Total Built

 49

Tractive Effort

 73/0: 34,100 lbf (Diesel) and 42,000 lbf (Electric)
73/1: 36,000 lbf (Diesel) and 40,000 lbf (Electric)

Power Output

 Electric: 1,600 hp
Diesel: 600 hp

Top Speed

 73/0: 80mph
73/1: 90mph

Wheel Configuration

 Bo-Bo

Operated By

 British Rail
Caledonian Sleeper
Eurostar
EWS
FM Rail
Gatwick Express
GB Railfreight
Merseyrail
Network Rail
RT Rail
Southern
South Western Railway
Transmart Trains

Main Duties

 Mixed Traffic

In Service Until

 Present

Surviving Examples

 39

 

OO Gauge (1:76 Scale)

trainModels Produced

Logo for Lima
Lima OO Gauge (1:76 Scale) Class 73 'Electro-Diesel'

DCC compatible but no socket. Pancake motor


DCC Ready. 8-pin socket
Logo for Dapol
Dapol OO Gauge (1:76 Scale) Class 73 'Electro-Diesel'

DCC Ready. 21-pin socket
compare_arrowsCompare these models

format_paintLiveries Produced

Pullman livery sample Pullman
(1920 - present)
BR non-standard livery sample BR non-standard
(1948 - 1994)
BR green with late crest livery sample BR green with late crest
(1957 - 1972)
BR electric blue livery sample BR electric blue
(1959 - 1968)
BR blue livery sample BR blue
(1965 - 1990)
Freightliner (BR) livery sample Freightliner (BR)
(1968 - 1994)
BR large logo blue livery sample BR large logo blue
(1978 - 1994)
Intercity livery sample Intercity
(1982 - 1994)
NSE - Network SouthEast livery sample NSE - Network SouthEast
(1986 - 1994)
Departmental grey livery sample Departmental grey
(1988 - 1994)
Civil Engineers 'Dutch' livery sample Civil Engineers 'Dutch'
(1990 - 2000)
Merseyrail livery sample Merseyrail
(1994 - present)
Mainline Freight livery sample Mainline Freight
(1994 - 1996)
Eurostar livery sample Eurostar
(1994 - present)
EWS - English Welsh and Scottish livery sample EWS - English Welsh and Scottish
(1996 - 2009)
Gatwick Express livery sample Gatwick Express
(1996 - 2008)
South West Trains livery sample South West Trains
(1996 - 2017)
Fragonset livery sample Fragonset
(1997 - 2006)
GBRf - GB Railfreight livery sample GBRf - GB Railfreight
(2001 - present)
Southern Rail livery sample Southern Rail
(2001 - present)
Network Rail livery sample Network Rail
(2002 - present)
Commemorative / Special event livery sample Commemorative / Special event (Fictitious)
View All Products Produced
N Gauge

trainModels Produced

Logo for Dapol
Dapol N Gauge Class 73 'Electro-Diesel'

DCC Ready. 6-pin socket

format_paintLiveries Produced

Pullman livery sample Pullman
(1920 - present)
BR green with late crest livery sample BR green with late crest
(1957 - 1972)
BR electric blue livery sample BR electric blue
(1959 - 1968)
BR blue livery sample BR blue
(1965 - 1990)
BR engineers yellow livery sample BR engineers yellow
(1970 - 1994)
BR large logo blue livery sample BR large logo blue
(1978 - 1994)
Intercity livery sample Intercity
(1982 - 1994)
NSE - Network SouthEast livery sample NSE - Network SouthEast
(1986 - 1994)
Civil Engineers 'Dutch' livery sample Civil Engineers 'Dutch'
(1990 - 2000)
Railtrack livery sample Railtrack
(1994 - 2002)
Mainline Freight livery sample Mainline Freight
(1994 - 1996)
Gatwick Express livery sample Gatwick Express
(1996 - 2008)
EWS - English Welsh and Scottish livery sample EWS - English Welsh and Scottish
(1996 - 2009)
South West Trains livery sample South West Trains
(1996 - 2017)
GBRf - GB Railfreight livery sample GBRf - GB Railfreight
(2001 - present)
Network Rail livery sample Network Rail
(2002 - present)
View All Products Produced
O Gauge (1:43 Scale)

trainModels Produced

Logo for Heljan
Heljan O Gauge (1:43 Scale) Class 73 'Electro-Diesel'

DCC Ready. ESU XL decoder socket

format_paintLiveries Produced

Pullman livery sample Pullman
(1920 - present)
BR blue livery sample BR blue
(1965 - 1990)
BR large logo blue livery sample BR large logo blue
(1978 - 1994)
Intercity livery sample Intercity
(1982 - 1994)
NSE - Network SouthEast livery sample NSE - Network SouthEast
(1986 - 1994)
Civil Engineers 'Dutch' livery sample Civil Engineers 'Dutch'
(1990 - 2000)
EWS - English Welsh and Scottish livery sample EWS - English Welsh and Scottish
(1996 - 2009)
GBRf - GB Railfreight livery sample GBRf - GB Railfreight
(2001 - present)
Network Rail livery sample Network Rail
(2002 - present)
View All Products Produced

Products awaiting categorisation

Scale Brand Image Construction Type DCC Capability Product Code Product Title Livery
OO Gauge (1:76 Scale) Dapol No image available RTR/RTUse/Pre-assembled DCC fitted, with sound DAGM100S
View 		Class 73 73101 'The Royal Alex' in Pullman Umber & Cream - DCC Sound Fitted - Special edition for Gaugemaster Awaiting Categorisation
OO Gauge (1:76 Scale) Hornby R30431 RailRoad BR Class 73 No.73132 Diesel Locomotive RTR/RTUse/Pre-assembled Not set R30431
View 		RailRoad BR Class 73 No.73132 Diesel Locomotive Awaiting Categorisation
OO Gauge (1:76 Scale) Hornby R30432TXS RailRoad Plus GBRf Network South East Class 73 No.73128 Kent & East Sussex Railway 50 Years Diesel Locomotive - DCC Sound RTR/RTUse/Pre-assembled Not set R30432TXS
View 		RailRoad Plus GBRf Network South East Class 73 No.73128 Kent & East Sussex Railway 50 Years Diesel Locomotive - DCC Sound Awaiting Categorisation
OO Gauge (1:76 Scale) Modern Traction Kits (MTK) D11 Class 73 Elecro- Diesel locomotive Kit (Motor not included) RTR/RTUse/Pre-assembled Not set D11
View 		Class 73 Elecro- Diesel locomotive Kit (Motor not included) Unpainted
N Gauge CJM CJM-73101 Class 73 73101 The Royal Alex in Pullman umber and cream RTR/RTUse/Pre-assembled Unpowered CJM-73101
View 		Class 73 73101 The Royal Alex in Pullman umber and cream Awaiting Categorisation
N Gauge CJM No image available RTR/RTUse/Pre-assembled Unpowered CJM-E8001
View 		Class 73 E8001 in BR Green Awaiting Categorisation
N Gauge CJM No image available RTR/RTUse/Pre-assembled Unpowered CJM-E8004
View 		Class 73 E8004 in BR Green Awaiting Categorisation
N Gauge Dapol ND006-body Class 73 Electro-Diesel. South West Trains 73109 Battle of Britain - Body shell only RTR/RTUse/Pre-assembled Unpowered ND006-body
View 		Class 73 Electro-Diesel. South West Trains 73109 Battle of Britain - Body shell only Awaiting Categorisation
N Gauge Dapol NDiesel1-loco Class 73 73001 in BR blue - Split from set RTR/RTUse/Pre-assembled DCC Ready. 6-pin socket NDiesel1-loco
View 		Class 73 73001 in BR blue - Split from set Awaiting Categorisation
N Gauge Gaugemaster Collection GM2210201D Class 73 - E6003 BR Green Electro Diesel Locomotive - DCC Fitted RTR/RTUse/Pre-assembled Not set GM2210201D
View 		Class 73 - E6003 BR Green Electro Diesel Locomotive - DCC Fitted Awaiting Categorisation
N Gauge Gaugemaster Collection GM2210202D Class 73 - E6039 BR Electric Blue Electro Diesel Locomotive - DCC Fitted RTR/RTUse/Pre-assembled Not set GM2210202D
View 		Class 73 - E6039 BR Electric Blue Electro Diesel Locomotive - DCC Fitted Awaiting Categorisation
N Gauge Gaugemaster Collection GM2210205D Class 73 212 Network Rail Yellow Electro Diesel Locomotive - DCC Fitted RTR/RTUse/Pre-assembled Not set GM2210205D
View 		Class 73 212 Network Rail Yellow Electro Diesel Locomotive - DCC Fitted Awaiting Categorisation
N Gauge Gaugemaster Collection GM2210208D Class 73 126 BR Large Logo Blue Electro Diesel Locomotive - DCC Fitted RTR/RTUse/Pre-assembled Not set GM2210208D
View 		Class 73 126 BR Large Logo Blue Electro Diesel Locomotive - DCC Fitted Awaiting Categorisation
N Gauge Gaugemaster Collection GM2210209D Class 73 235 Intercity Swallow Electro Diesel Locomotive - DCC Fitted RTR/RTUse/Pre-assembled Not set GM2210209D
View 		Class 73 235 Intercity Swallow Electro Diesel Locomotive - DCC Fitted Awaiting Categorisation
N Gauge Gaugemaster Collection GM2210210D Class 73 123 'Gatwick Express' BR IC Executive Large No's Electro Diesel Locomotive - DCC Fitted RTR/RTUse/Pre-assembled Not set GM2210210D
View 		Class 73 123 'Gatwick Express' BR IC Executive Large No's Electro Diesel Locomotive - DCC Fitted Awaiting Categorisation