List of British Rail diesel multiple unit classes

This is a list of British Rail diesel multiple-unit train classes.

For a historical overview of diesel multiple-unit train development in Great Britain, see British railcars and diesel multiple units.

Pre-nationalisation designs

First Generation

Early BR DMUs (79xxx series)

Manufacturer	Engines (per motor car)	Transmission	Type	Built	Quantity (sets)	Withdrawn	Notes	Scrapped
BR Derby 'Lightweight'	2 × Leyland 125 bhp (93 kW) or 2 × AEC 150 bhp (112 kW)	hydraulic (2 car) or mechanical (single car)	low density	1954-1959	217 vehicles	1967-1969	7 vehicles survived in departmental stock until 1977-1994	215
Metro-Cammell 'Lightweight'	2 × AEC 150 bhp (112 kW)	mechanical	low density	1955-1956	36 sets	1967-1969	79047 + 79053 survived in departmental stock until 1981.	All
AC Cars Railbuses	1 × AEC 150 bhp (112 kW)		railbus	1958	5	1968		3 (1 in preservation)
Bristol-ECW Railbuses	1 × Gardner 112 bhp (84 kW)				2	1966		All
Park Royal Railbuses	1 × AEC 150 bhp (112 kW)				5	1966-1968		All
Waggon and Maschinenbau Railbuses	1 × Büssing 150 bhp (112 kW)				5	1966-1967		1
Wickham Railbuses	1 × Meadows 105 bhp (78 kW)				6	1966	Elliot Track Recorder survived in departmental use until 1997	5

TOPS classes

Class	Manufacturer	Engines (per motor car)	Transmission	Type	Built	Quantity (sets)	Withdrawn	Notes	Scrapped
Class 100	Gloucester RC&W	2 × AEC 150 bhp (112 kW)	mechanical	low density	1957–1958	40 sets (80 cars)	1969–1988	56315 used by Fisons as a Weedkiller Vehicle until 1988	About 79 (3 in preservation)
Class 101	Metro-Cammell	2 × AEC 150 bhp (112 kW)			1956–1960	527 sets	1957 (1) 1978–2003	2 survived in departmental stock until 2009–2012	About 502 (9 in preservation)
Class 102	Metro-Cammell	2 × Leyland 150 bhp (112 kW)			1956–1960	106 sets	1957 (1) 1978–2003	2 survived in departmental stock until 2009–2012	About 502 (9 in preservation)
Class 103	Park Royal	2 × AEC 150 bhp (112 kW)			1957	20 sets (40 cars)	1972–1983	3 vehicles survived in departmental stock until 1985-1990	About 19 (3 in preservation)
Class 104	Birmingham RC&W	2 × Leyland 150 bhp (112 kW)			1957–1959	302 cars	1980–1995
Class 105	Cravens	2 × AEC 150 bhp (112 kW)			1956–1959	302 cars	1976–1988	6 vehicles survived in departmental stock until 1989-1990.	About 300
Class 106	Cravens	2 × Leyland 150 bhp (112 kW)			1956–1959	302 cars	1976–1988	6 vehicles survived in departmental stock until 1989-1990.	About 300
Class 107	BR Derby 'Heavyweight'	2 × AEC 150 bhp (112 kW)			1960	26 sets (78 cars)	1973 (1) 1983–1992	6 vehicles survived in sandite use until 1995	About 19 sets (66 cars)
Class 108	BR Derby 'Heavyweight'	2 × Leyland 150 bhp (112 kW)			1958–1961	333 cars	1964 (1) 1974 (1) 1990–1993
Class 109	D Wickham & Co	2 × Leyland 150 bhp (112 kW)			1957–1958	5 sets	1971		4
Class 110	Birmingham RC&W 'Calder Valley'	2 × Rolls-Royce C6NFLH 180 bhp (134 kW)			1961–1962	30 sets	1963 (3) 1971–1972 (3) 1983 (3) 1986–1991		About 28 sets (85 vehicles)
Class 111	Metro-Cammell	2 × Rolls-Royce C6NFLH 180 bhp (134 kW)			1957–1960	23 train sets	1989	Last unpowered car went in 2000	About 23 (50 vehicles)
Class 112	Cravens	1 × Rolls-Royce C8NFLH 238 bhp (177 kW)			1959–1960	25 sets (50 cars)	1968–1969		All
Class 113	Cravens	1 × Rolls-Royce C8NFLH 238 bhp (177 kW)	hydraulic		1959–1960	25 sets (50 cars)	1968–1969		All
Class 114	BR Derby 'Heavyweight'	2 × Leyland 150 bhp (112 kW)	mechanical		1956–1957 (entered service 1960)	50 sets (100 cars)	1962 (1) 1965 (1) 1967 (prototype) 1970–1971 (6) 1984 (2) 1986–1992	54904 and 55929 survived as an ATP Test Unit (ADB 977775/6) until 2004.	About 48 sets (95 vehicles)
Class 115	BR Derby 'Suburban'	2 × Albion 230 bhp (172 kW)		high density	1960	41 four-car sets	1991–1994		About 30 sets (149 vehicles; 3 in preservation)
Class 116	BR Derby 'Suburban'	2 × Leyland 150 bhp (112 kW)			1957–1961	310 cars	1961 (1) 1983 (32) 1987–1995	2 converted to Class 130	About (304 vehicles; 5 in preservation)
Class 117	Pressed Steel 'Suburban'				1959–1961	123 cars	1993–2000
Class 118	Birmingham RC&W 'Suburban'				1960	15 sets (45 cars)	1994		About 14 sets (44 cars)
Class 119	Gloucester RC&W 'Cross-Country'			cross country	1958	84 cars	1992–1995		About 28 sets (81 cars)
Class 120	BR Swindon 'Cross-Country'	2 × AEC 150 bhp (112 kW)		cross country	1958	194 cars	1989		About 64 sets (193 cars)
Class 121	Pressed Steel 'Bubble Car'	2 × AEC 150 bhp (112 kW)		high density	1960–1961	26	1978 (2) 1991–2017	Last first-generation DMU in service, 55022 still in departmental use	12 (2 in preservation)
Class 122	Gloucester RC&W 'Bubble Car'	2 × AEC 150 bhp (112 kW)		high density	1959	29	1979–1995	4 survived in departmental stock until 1998–2011.	8
Class 123	BR Swindon 'Intercity'	2 × Albion 230 bhp (172 kW)		intercity	1963	40 (Ten 4-car units)	1984	Buffets withdrawn in 1970 and a DMBS and DMSK withdrawn in 1977 and 1979 respectively.	All
Class 124	BR Swindon 'Trans-Pennine'	2 × Albion 230 bhp (172 kW)	mechanical	intercity	1960	Eight 6-car sets, plus 3 spare cars	1972 (3) 1975 1979–1984
Class 125	BR Derby 'Lea Valley'	2 × Rolls-Royce C8NFLH 238 bhp (177 kW)	hydraulic	high density	1958	20 three-car sets	1971 (1) 1976–1977	59458/66 survived as fire test vehicles 975993/4 until 1986-1988.
Class 126	BR Swindon 'Intercity'	2 × AEC 150 bhp (112 kW)	mechanical	intercity	1959	22	1970 (1) 1973 (3) 1979–1982		About 21 (62 cars; 3 in preservation)
Class 127	BR Derby 'Bed-Pan'	2 × Rolls-Royce C8NFLH 238 bhp (177 kW)	hydraulic	high density	1959	30 sets (120 vehicles)	1964 (1) 1966 (1) 1968 (1) 1972 (1) 1975–1977 (8) 1982–1993	22 rebuilt in 1985	About 27 vehicles (112 vehicles; 3 in preservation)
Class 128	Gloucester RC&W 'Parcels'	2 × Albion 230 bhp (172 kW)	mechanical	parcels	1959–1960	10	1971 (1) 1979–1980 (2) 1982 (2) 1990		All
Class 129	Cravens 'Parcels'	2 × Leyland 150 bhp (112 kW)			1955 (entered service 1958)	3	1972–1973	M55997 survived in departmental stock until 1986
Class 130	Parcels conversion from Class 116	2 × Leyland 150 bhp (112 kW)			1957–1961 (converted 1969)	2	1972	Parcels conversion from Class 116
Class 131	Parcels conversion from Class 122	2 × AEC 150 bhp (112 kW)			1959 (converted 1966, 1969 and 1971)	3	1976	Parcels conversion from Class 122

Second generation

Lightweight railcars

Class	Manufacturer	Date Built	Number Built	Withdrawn	Image
Class 139	Parry People Movers	2008	2 × single cars	still in use

Pacers

Class	Manufacturer	Date Built	Number Built	Withdrawn	Scrapped
Leyland Prototypes	BREL-Leyland	1978-84	4 × single cars	1978-1997	None
Class 140		1980	1 × 2-car set	1981	None
Class 141		1984	20 × 2-car sets	Britain 1997, Iran 2005	4 (2 in preservation)
Class 142		1985-87	96 × 2-car sets	2019–	37
Class 143	Barclay-Alexander	1985-86	25 × 2-car sets	2020	2
Class 144	BREL-Alexander	1986-87	13 × 2-car and 10 × 3-car sets	2020	None

Sprinters

Class	Manufacturer	Date Built	Number Built	Withdrawn	Scrapped
Class 150 Sprinter	BREL	1984–7	135 × 2-car and 2 × 3-car sets	Still in use	None
Class 151	Metro-Cammell	1985	2 × 3-car units	1989	Both
Class 152	N/A	Never built	Proposed single car conversion of Class 156[1]	Never built	Never built
Class 153 Super Sprinter	BREL-Leyland	1991–2	70 × single cars (Converted from Class 155)	Still in use	None
Class 154	BREL	1985	1 × 3 car unit converted from Class 150	Converted back to Class 150
Class 155 Super Sprinter	BREL-Leyland	1987–8[2]	42 × 2-car sets 7 × 2-car sets still in original form	Still in use
Class 156 Super Sprinter	Metro-Cammell	1987–9[3]	114 × 2-car sets[3]	Still in use
Class 157 Strathclyde Sprinter	N/A	Never built	Proposed Strathclyde PTE Sprinter	Never built	Never built
Class 158 Express Sprinter	BREL	1989–92	165 × 2-car and 17 × 3-car sets	Still in use	None
Class 159 South Western Turbo	BREL	1992–3	22 × 3-car sets	Still in use	None

Networker

Class	Manufacturer	Date Built	Number Built	Image	Scrapped
Class 165 Networker Turbo	BREL/ABB York	1990–2	48 × 2-car and 28 × 3-car sets		1
Class 166 Networker Turbo Express	BREL/ABB York	1992–3	21 × 3-car sets		None

Turbostar

Class	Manufacturer	Date Built	Number Built
Class 168 Clubman	Adtranz/Bombardier, Derby	1998–2004	9 × 3-car and 10 × 4-car sets
Class 170 Turbostar	Adtranz/Bombardier, Derby	1998–2005	44 × 2-car and 89 × 3-car sets
Class 171 Turbostar	Bombardier, Derby	2003–04	9 × 2-car and 6 × 4-car sets
Class 172 Turbostar	Bombardier, Derby	2010–11	24 × 2-car and 15 × 3-car

Coradias

Class	Manufacturer	Date Built	Number Built	Image
Class 175 Coradia	Alstom, Washwood Heath	1999–2001	11 × 2-car and 16 × 3-car sets
Class 180 Adelante	Alstom, Washwood Heath	2000–01	14 × 5-car sets

Desiro

Class	Manufacturer	Date Built	Number Built	Image
Class 185 Desiro	Siemens	2005–06	51 × 3-car sets

Civity

Class	Manufacturer	Date Built	Number Built
Class 195 Civity	CAF	2017–20	25 × 2-car sets 33 × 3-car sets
Class 196 Civity		2019–21	12 x 2-car sets 14 x 4-car sets
Class 197 Civity		2021–23	51 x 2-car sets 26 x 3-car sets

Diesel-electric multiple units (DEMUs)

Southern Region DEMUs

Class	SR code	Built	Quantity (sets)	Withdrawn	Scrapped
Class 201	6S	1957-58	7 × 6-car sets	1986	About 5
Class 202	6L	1957-58	9 × 6-car sets	1986	About 8 (46 cars)
Class 203	6B	1958	7 × 6-car sets	1990	5
Class 204	2H/3T	1957	4 × 3-car sets (formed using Class 205 and 206 cars)	1987	About 3 (19 vehicles)
Class 205	2H/3H	1957-62	4 × 2-car and 29 × 3-car sets	1992–2004	About 21
Class 206	3R	1964	6 × 3-car sets (formed using Class 201 and 416 cars)	1979	All
Class 207	3D	1962	19 × 3-car sets	1990–2004	About 16

Second Generation

Class	Manufacturer	Date Built	Number Built	Notes
Class 210	BREL, Derby	1982	1 × 3-car and 1 × 4-car set	Withdrawn 1987
Class 230 D-Train	Metro-Cammell (original builders) Vivarail (conversion)	2015 (prototype)	1 × 3-car set (prototype) 3 × 2-car 5 × 3-car	Converted from former London Underground D78 Stock[4]
Class 231 FLIRT	Stadler	TBC	11 × 4-car sets
Class 769 Flex	BREL, York Brush Traction (conversion)	2017	35 × 4-car set	Converted from Class 319 EMUs[5]

Voyager-style express DEMUs

Class	Manufacturer	Date Built	Number Built
Class 220 Voyager	Bombardier, Bruges, Belgium	2000-01	34 × 4-car sets
Class 221 Super Voyager		2001-02	4 × 4-car and 40 × 5-car sets
Class 222 Meridian/Pioneer		2003–05	4 × 4-car, 7 × 9-car and 17 × 5-car sets

High-speed trains

Class	Manufacturer	Information	Date Built	Number Built	Withdrawn	Scrapped
Class 251	Metro-Cammell	Blue Pullman	1959-1960	2 × 6-car 3 × 8-car	1973	All
Class 252	BREL	Prototype HST	1972	1 × 10-car plus 2 spare coaches	1982	2 vehicles
Class 253		HST	1975–1982	58 × 9-car	still in use^α	3
Class 254		HST	1975–1982	36 × 10-car	still in use^α	3
Class 255	BREL	HST Challenger	2002 (planned refurbishment)	14 (planned)	Never built	Never built
Class 800	Hitachi Kudamatsu & Newton Aycliffe	Electro-diesel units designed with both pantograph for OHLE use and internal diesel powerplant for non-electrified lines	2014-2019	46 × 5-car 13 × 9-car	still in use	None
Class 802	Hitachi Rail Italy		2017-2020	27 x 5-car 7 x 9-car	still in use
Class 805	Hitachi Newton Aycliffe		TBC	13 x 5-car
Class 810	Hitachi Newton Aycliffe		TBC	33 × 5-car

^α Driving motors reclassified as Class 43 and trailers as Mark 3 hauled stock

References

The all-time guide to the UK Traction Classification System Part 3: Diesel Multiple Units - the Railway Centre
Class 155 Super Sprinters
Fleet Survey - 156 Super-Sprinter
Rail magazine, Bauer Media, Issue 766, February 2015
"Flex 319s to be Class 769s". Today's Railways (187): 73. July 2017.

External links

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.

[1] The all-time guide to the UK Traction Classification System Part 3: Diesel Multiple Units - the Railway Centre

[2] Class 155 Super Sprinters

[class156-3] Fleet Survey - 156 Super-Sprinter

[4] Rail magazine, Bauer Media, Issue 766, February 2015

[Class769-5] "Flex 319s to be Class 769s". Today's Railways (187): 73. July 2017.

α

Diesel and alternative fuel multiple units of Great Britain
Pre-TOPS	British United Traction Derby Lightweight Metro-Cammell Lightweight Railbus GWR railcars LMS railcars Pacerailer
First generation	100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131
Second generation	140 141 142 143 144 150 151 152 153 154 155 156 157 158 159 165 166 180 (I)
Post-privatisation	139 168 170 171 172 175 180 (II) 185 195 196 197
Diesel-electric	201 202 203 204 205 206 207 210 220 221 222 230 231 251 252 253 254 255
Alternative fuel	600
Bi-mode	755 756 769 799 800 802 805 810
First generation (Original TOPS)	140 141 142 143 144 145 147 148 149 150 160 161 162 163 164 166 167 168 169 171 172 173 175 176 177 178 179 180 182 183 185 186 188 189 190
Diesel-electric (Original TOPS)	201 /1 /2 /3 202 /1 /2 /3 203 211 /1 /2 /3 212 221 /1 /2 /3 222 /1 /2 223 /1 /2 /3 224 225 251 261
Southern Region designations	2H 3D 3H 3R 3T 4L 6B 6L 6S
Design families	Mark 3-derived A-Train Civity Coradia D-Train Desiro FLIRT HST Networker Pacer PPM Sprinter Turbostar Voyager
British railcars and diesel multiple units Diesel locomotives Electric locomotives Miscellaneous locomotives Diesel multiple units Electric multiple units Departmental multiple units Rolling stock of Network SouthEast