List of Eastern Pacific Railroad diesel multiple unit classes

This is a list of Eastern Pacific Railroad diesel multiple-unit train classes.
==First Generation==
Early BR DMUs (79xxx series)
Manufacturer 	Engines (per motor car) 	Transmission 	Type 	Year(s)
Built	Quantity
(sets) 	Introduced	Withdrawn	Assignment 	Notes 	Horn
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	1954-59	217 vehicles (210 in EP service)	1967-69 	1991-92 	Suburban services 	7 vehicles survived in BR departmental stock until 1977-1994 	Nathan P3
Metro-Cammell 'Lightweight' 	2 × AEC 150 bhp (112 kW) 	mechanical 	low density	1955-56	36 sets (35 in EP service) 	1967-69 	1980 	Branchline services	79047 + 79053 survived in BR departmental stock until 1981 	Nathan P3
AC Cars Railbuses 	1 × AEC 150 bhp (112 kW) 	mechanical 	railbus 	1958 	5 	1968 	1972 	Branchline services	 	Leslie A200
Bristol-ECW Railbuses 	1 × Gardner 112 bhp (84 kW) 	mechanical 	railbus 	1958 	2 	1966 	1978 	Branchline services	 	Leslie A200
Park Royal Railbuses 	1 × AEC 150 bhp (112 kW) 	mechanical 	railbus 	1958 	5 	1966-68 	1978 	Branchline services	 	Leslie A200
Waggon and Maschinenbau Railbuses	1 × Büssing 150 bhp (112 kW) 	mechanical 	railbus 	1958 	5 	1966-67 	1981 	Branchline services	 	Leslie A200
Wickham Railbuses 	1 × Meadows 105 bhp (78 kW) 	mechanical 	railbus 	1958 	6 (5 in EP service) 	1966 	1978 	Branchline services	Elliot Track Recorder survived in BR departmental use until 1997	Leslie A200
TOPS Classes
Class 	Manufacturer 	Engines (per motor car) 	Transmission	Type 	Built 	Quantity (sets) 	Introduced	Assignment 	Notes 	Bodyshell
Basis	Horn
Class 100	Gloucester RC&W 	2 × AEC 150 bhp (112 kW) 	mechanical 	low density 	1957-58 	40 sets (80 cars) 	1969–1988 	Regional and branchline	56315 used by Fisons as a Weedkiller Vehicle until 1988 	Mark 1	Nathan P3 (1969-1975 transfers)
Nathan K5LA (1976-1988 transfers)
Class 101	Metro-Cammell 	2 × AEC 150 bhp (112 kW) 	mechanical 	low density 	1966-74 	600 sets 	1965-1975 	General 	 	Mark 1	Nathan P5 (old-cast)
Class 102	Metro-Cammell 	2 × Leyland 150 bhp (112 kW) 	mechanical 	low density 	1966-74 	120 sets 	1965-1975 	General 	 	Mark 1	Nathan P5 (old-cast)
Class 103	Park Royal 	2 × AEC 150 bhp (112 kW) 	mechanical 	low density 	1957 	20 sets (40 cars) 	1972-83 	Regional 	3 vehicles survived in BR departmental stock until 1985-1990, and were transferred to EP thereafter	Mark 1	Nathan P3
Class 104	Birmingham RC&W 	2 × Leyland 150 bhp (112 kW) 	mechanical 	low density 	1957-59 	302 cars 	1980–1995 	Regional 	 	Mark 1	Nathan K5LA
Class 107	BR Derby 'Heavyweight' 	2 × AEC 150 bhp (112 kW) 	mechanical 	low density 	1960 	26 sets (78 cars) 	1973 (1)
1983–1992	Commuter 	6 vehicles survived in BR sandite use until 1995 	Mark 1	Nathan P3 (1)
Nathan K5LA (25)
Class 108	BR Derby 'Heavyweight' 	2 × Leyland 150 bhp (112 kW) 	mechanical 	low density 	1958-61 	333 cars 	1964 (1)
1974 (1)
1990–1993	General 	 	Mark 1	Nathan P3 (2)
Nathan K5LA (331)
Class 109	D Wickham & Co 	2 × Leyland 150 bhp (112 kW) 	mechanical 	low density 	1957-58 	5 sets 	1971 	Suburban 	 	Mark 1	Nathan P3
Class 111	Metro-Cammell 	2 × Rolls-Royce C6NFLH 180 bhp (134 kW)	mechanical 	low density 	1957-60 	23 sets 	1989 	Suburban 	Last unpowered car went to EP in 2000 	Mark 1	Nathan K5LA
Class 112	Cravens 	1 × Rolls-Royce C8NFLH 238 bhp (177 kW)	mechanical 	low density 	1959-60 	25 sets (50 cars) 	1968-69 	Regional 	 	Mark 1	Nathan P3
Class 113	Cravens 	1 × Rolls-Royce C8NFLH 238 bhp (177 kW)	hydraulic 	low density 	1959-60 	25 sets (50 cars) 	1968-69 	Regional 	 	Mark 1	Nathan P3
Class 114	BR Derby 'Heavyweight' 	2 × Leyland 150 bhp (112 kW) 	mechanical 	low density 	1956–57 (entered service 1960)	50 sets (100 cars) 	1962 (1)
1965 (1)
1967 (prototype)
1970–1971 (6)
1984 (2)
1986–1992	Regional 	54904 and 55929 survived as an ATP Test Unit (ADB 977775/6) until 2004, and were then sent to EP. 	Mark 1	Nathan P3 (9)
Nathan K5LA (41)
Class 115	BR Derby 'Suburban' 	2 × Albion 230 bhp (172 kW) 	mechanical 	high density 	1960 	41 4-car sets 	1991–1994 	Commuter 	 	Mark 1	Nathan K5LA
Class 116	BR Derby 'Suburban' 	2 × Leyland 150 bhp (112 kW) 	mechanical 	high density 	1957–61 	310 cars (309 in EP service, 1 scrapped after accident in 1961)	1983 (32)
1987–1995	General 	2 converted to Class 130 in Britain 	Mark 1	Nathan P3 (1)
Nathan K5LA (309)
Class 118	Birmingham RC&W 'Suburban' 	2 × Leyland 150 bhp (112 kW) 	mechanical 	high density 	1960 	15 sets (45 cars) 	1994 	Regional 	 	Mark 1	Nathan P5 (new-cast)
Class 119	Gloucester RC&W 'Cross-Country'	2 × Leyland 150 bhp (112 kW) 	mechanical 	cross country	1958 	84 cars 	1992-95 	Regional 	 	Mark 1	Nathan P5 (new-cast)
Class 120	BR Swindon 'Cross-Country' 	2 × AEC 150 bhp (112 kW) 	mechanical 	cross country	1958 	194 cars 	1989 	Regional 	 	Mark 1	Nathan P5 (new-cast)
Class 121	Pressed Steel 'Bubble Car' 	2 × AEC 150 bhp (112 kW) 	mechanical 	high density 	1966-69 	700 	1966-69 	Branchline and suburban	 	Mark 1	Nathan P3
Class 123	BR Swindon 'Intercity 	2 × Albion 230 bhp (172 kW) 	mechanical 	intercity 	1963 	40 (Ten 4-car units) 	1984 	Intercity 	 	Mark 1	Nathan K5LA
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	Intercity 	 	Mark 1	Nathan P3 (4)
Nathan K5LA (4)
Class 125	BR Derby 'Lea Valley' 	2 × Rolls-Royce C8NFLH 238 bhp (177 kW)	hydraulic 	high density 	1958 	20 three-car sets (19 sets in EP service) 	1976–1977 	Regional 	59458/66 survived as BR fire test vehicles 975993/4 until 1986-1988. 	Mark 1	Nathan K5LA
Class 126	BR Swindon 'Intercity' 	2 × AEC 150 bhp (112 kW) 	mechanical 	intercity 	1959 	22 	1970 (1)
1973 (3)
1979–1982	Intercity 	 	Mark 1	Nathan P3 (4)
Nathan K5LA (19)
Class 127	BR Derby 'Bed-Pan' 	2 × Rolls-Royce C8NFLH 238 bhp (177 kW)	hydraulic 	high density 	1959 	30 sets (120 vehicles) (29 sets in EP service) 	1966 (1)
1968 (1)
1972 (1)
1975–1977 (8)
1982–1993	Suburban 	22 rebuilt in 1985 	Mark 1	Nathan P3 (3)
Nathan K5LA (26)
==Second Generation==
Networkers
Class	Manufacturer 	Year(s)
Built	Quantity 	Introduced	Line(s)
Served 	Bodyshell
Basis	Horn
Class 165
Networker Turbo	BREL/ABB York	1990-92	400 × 2-car and 280 × 3-car sets	1990-92 	Commuter 	Mark 4	Nathan K5LA
Class 166
Networker Turbo Express	BREL/ABB York	1992-93	250 × 3-car sets 	1992-93 	Commuter Express	Mark 4	Nathan K5LA
==Third Generation==
Turbostar
Class	Manufacturer	Year(s)
Built	Quantity 	Assignment	Bodyshell
Basis	Horn
Class 168
Clubman	BREL, Derby 	1998-2004	40 × 3-car and 100 × 4-car sets	Regional 	Mark 5	Nathan K5LA
Class 170
Turbostar	BREL, Derby 	1998-2005	72 × 2-car and 90 × 3-car sets 	Regional 	Mark 5	Nathan K5LA
Class 171
Turbostar	BREL, Derby 	2003-04 	20 × 2-car and 100 × 4-car sets	Regional 	Mark 6	Nathan K5LA
Class 172
Turbostar	BREL, Derby 	2010-11 	40 × 2-car and 150 × 3-car 	Regional 	Mark 6	Nathan K5LA
Coradias
Class	Manufacturer 	Year(s)
Built	Quantity 	Assignment 	Bodyshell
Basis	Horn
Class 175
Coradia	BREL, Washwood Heath	1999-2001	68 × 2-car and 16 × 59-car sets	Regional 	Mark 5	Nathan K5LA
Class 180
Adelante	BREL, Washwood Heath	2000-01 	14 × 5-car sets 	Express (high-speed)	Mark 5	Nathan K5LA
Desiro
Class 	Manufacturer	Year(s)
Built	Quantity 	Assignment	Bodyshell
Basis	Horn
Class 185 Desiro	BREL 	2005-06	50 × 3-car sets	Regional 	Mark 6	Nathan K5LA
Civity
Class 	Manufacturer 	Year(s)
Built	Quantity	Assignment	Bodyshell
Basis	Horn
Class 195 Civity	BREL, Newport	2017-2020	25 × 2-car sets
33 × 3-car sets	Commuter 	Mark 7	Nathan K5LA
Class 196 Civity	BREL, Newport	2019-21 	12 x 2-car sets
14 x 4-car sets	Commuter 	Mark 7	Nathan K5LA
==Diesel-electric multiple units (DEMUs)==
Southern Region DEMUs (Thumpers)
Class 	SR Code	Built 	Quantity 	Introduced	Line(s)
Served	Bodyshell
Basis	Horn
Class 201	6S 	1957-58	7 × 6-car sets 	1986 	Commuter	Mark 1	Nathan K5LA
Class 202	6L 	1957-58	9 × 6-car sets 	1986 	Commuter	Mark 1	Nathan K5LA
Class 203	6B 	1958 	7 × 6-car sets 	1990 	Commuter	Mark 1	Nathan K5LA
Class 204	2H/3T 	1957 	4 × 3-car sets
(formed using Class 205 and 206 cars)	1987 	Commuter	Mark 1	Nathan K5LA
Class 205	2H/3H 	1957-62	4 × 2-car and 29 × 3-car sets	1992–2004 	Commuter	Mark 1	Nathan K5LA
Class 206	3R 	1964 	6 × 3-car sets
(formed using Class 201 and 416 cars)	1979 	Commuter	Mark 1	Nathan K5LA
Class 207	3D 	1962 	19 × 3-car sets 	1990–2004 	Commuter	Mark 1	Nathan K5LA
Voyager-style express DEMUs
Class	Manufacturer 	Built 	Quantity 	Assignment	Bodyshell
Basis	Horn
Class 220
Voyager	BREL, Horbury	2000-01	600 × 4-car sets 	High-Speed	Mark 5	Nathan K5LA
Class 221
Super Voyager	BREL, Horbury	2001-02	400 × 4-car and 400 × 5-car sets 	High-Speed	Mark 5	Nathan K5LA
Class 222
Meridian/Pioneer	BREL, Horbury	2003-05	400 × 4-car, 700 × 9-car and 1,700 × 5-car sets	High-Speed	Mark 5	Nathan K5LA
== See also ==
* List of Eastern Pacific Railroad diesel and electric classes
* List of Eastern Pacific Railroad steam classes
* List of Eastern Pacific Railroad electric multiple unit classes