Manufacturer catalogue image - please note that pre-release images may be CAD renders or CGI images rather than photographs
Prototype Eras
Era 9 (1995 to 2004) Initial Privatisation
Era 10 (2005 to 2015) Rebuilding of the Railways
Era 11 (2016 to 2026) The Last Days of Privatisation
Originally new from Vulcan Foundry in February 1965 as D6966, the locomotive this RailRoad model is based on became 37266 under the TOPS numbering system in 1974.
Its career started at Tinsley, Sheffield and it also had postings at Stratford and Landore under BR. In January 1986 it was reclassified to 37/4 and renumbered 37422.
The locomotive has worn several liveries and had several different operators, including EWS, DB Schenker, and DRS. It became part of the Harry Needle Railroad Company spot hire fleet based at Barrow Hill, which was taken over by Swietelsky, an Austrian-based railway construction and maintenance contractor, in January 2025. The locomotive was named ‘Pegasus’ later the same year.
This OO gauge locomotive version is pre-fitted with a sound chip for the most authentic model railway experience.
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* Class names often change over the lifespan of a locomotive, so this is not necessarily the class name used by the operator in the period modelled.
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Hornby
R30041TTS
RailRoad Plus Colas Rail, Class 37, Co-Co, 37421 - Era 11
Hornby
R30047
RailRoad Plus ROG, Class 37, Co-Co, 37884 ‘Cepheus’ - Era 11
Hornby
R30044
RailRoad Plus Network Rail, Class 37, Co-Co, 97302 'Ffestiniog & Welsh Highland Railways' - Era 11
Hornby
R3914
Network Rail, Class 37, Co-Co, 97304 'John Tiley' - Era 11
Hornby
R30185
RailRoad Plus BR, Class 37, Co-Co, 37116 'Comet'- Era 8
Hornby
R30188
RailRoad Plus Loadhaul, Class 37, Co-Co, 37710 - Era 8
Hornby
R30436
RailRoad - Loram - Class 37 - 'An Comunn Gaidhealach' 37418
Hornby
R30435TXS
RailRoad: BR - Class 37 - '37093' Police Livery (DCC Sound Fitted)
Hornby
R30437TXS
RailRoad - DRS - Class 37 - 'Carl Haviland' 37419 (DCC Sound Fitted)
Hornby
R30436TXS
RailRoad - Loram - Class 37 - 'An Comunn Gaidhealach' 37418 (DCC Sound Fitted)
Hornby
R30437
RailRoad - DRS - Class 37 - 'Carl Haviland' 37419
Hornby
R30545
RailRoad: British Steel - Class 37 - 'Teesside Steelmaster' 37501
Hornby
R30544
RailRoad: Rail Services - Class 37 - 'Pegasus' 37422
Hornby
R30545TXS
RailRoad: British Steel - Class 37 - 'Teesside Steelmaster' 37501 (DCC Sound Fitted)
Hornby
R30180
RailRoad Plus BR InterCity, Class 37, Co-Co, 37251 'The Northern Lights' - Era 8
Hornby RailRoad Rail Services – Class 37 “Pegasus” 37422 (DCC Sound Fitted) is an OO‑scale model of a British diesel‑electric locomotive. The model carries the manufacturer part number R30544TXS and represents the rebuilding era of the British railways.
The prototype was built at Vulcan Foundry in February 1965 as D6966 and received the TOPS number 37266 in 1974. It was allocated initially to Tinsley, Sheffield, and later served at Stratford and Landore under British Rail. In January 1986 the locomotive was reclassified as a 37/4 and renumbered 37422. Over its working life it operated in several liveries for owners including EWS, DB Schenker and DRS, before joining the Harry Needle Railroad Company spot‑hire fleet at Barrow Hill. The fleet was taken over by Austrian contractor Swietelsky in January 2025, and the locomotive was named “Pegasus” later that year.
The Hornby model is pre‑fitted with a DCC sound chip, providing realistic audio effects for use on model railway layouts.