All vehicles are listed by their original numbers. For 53xxx numbers see 50xxx.
For more information on the railways go via UK Heritage Railways.
Links on the vehicle number normally go to vehicle details on it's own railways site. Clicking on the camera icon brings up pictures and preservation details.
| Number | Class | Type | Location | Owner | |
| 50015 |  |
114 | DMBS | Midland Railway Centre | Midland Railway Trust |
| 50019 | |
114 | DMBS | Midland Railway Centre | Midland Railway Trust |
| 50160 | |
101 | DMC | Chasewater Railway | |
| 50164 | |
101 | DMBS | Chasewater Railway | |
| 50170 | |
101 | DMC | Midland Railway Centre | |
| 50193 | |
101 | DMC | Great Central Railway | Renaissance Railcars |
| 50203 | |
101 | DMBS | Great Central Railway | Renaissance Railcars |
| 50204 | |
101 | DMBS | North Yorkshire Moors Railway | |
| 50253 | |
101 | DMBS | Midland Railway Centre | |
| 50256 | |
101 | DMBS | East Kent Railway | East Kent Railway Trust |
| 50266 | |
101 | DMC | Great Central Railway | Renaissance Railcars |
| 50321 |  |
101 | DMS | Great Central Railway | Renaissance Railcars |
| 50397 | |
103 | DMBS | Amman Valley Railway | |
| 50413 | |
103 | DMBS | Heslton Railway |
Helston Diesel Group |
| 50416 | |
109 | DMBS | Llangollen Railway | Llangollen Railcar Group |
| 50437 | |
104 | DMBS | Churnet Valley Railway | Kevin Dowd / Robert Simpson |
| 50447 | |
104 | DMBS | Llangollen Railway | Kevin Dowd / Robert Simpson |
| 50454 | |
104 | DMBS | Llangollen Railway | Kevin Dowd / Robert Simpson |
| 50455 | |
104 | DMBS | Churnet Valley Railway | Kevin Dowd / Robert Simpson |
| 50479 | |
104 | DMBS | Telford Steam Railway | Kevin Dowd / Robert Simpson |
| 50494 | |
104 | DMC | Churnet Valley Railway | Kevin Dowd / Robert Simpson |
| 50517 | |
104 | DMC | Churnet Valley Railway | Kevin Dowd / Robert Simpson |
| 50528 | |
104 | DMC | Llangollen Railway | Kevin Dowd / Robert Simpson |
| 50531 | |
104 | DMC | Telford Steam Railway | Kevin Dowd / Robert Simpson |
| 50556 | |
104 | DMC | Telford Steam Railway | Kevin Dowd / Robert Simpson |
| 50599 | |
108 | DMBS | East Anglian Railway Museum | Diesel Unit Preservation Associates |
| 50619 | |
108 | DMBS | Dean Forest Railway | Dean Forest DMU Group |
| 50627 | 108 | DMBS | Peak Rail | Peak Rail DMU Group | |
| 50628 | |
108 | DMBS | Keith & Dufftown Railway | Diesel Unit Preservation Associates |
| 50632 | |
108 | DMC | Pontypool and Blaenavon Railway | Gwent 108 Group |
| 50645 | |
108 | DMC | Nottingham Heritage Centre | Nottingham (GC) DMU Group |
| 50746 | |
101 | DMC | Wensleydale Railway | Wensleydale Railway |
| 50926 | |
108 | DMBS | Nottingham Heritage Centre | Nottingham (GC) DMU Group |
| 50928 | |
108 | DMBS | Keighley & Worth Valley Railway | K & WV Railway |
| 50933 | |
108 | DMBS | Peak Rail | Peak Rail DMU Group |
| 50971 | |
108 | DMBS | Kent & East Sussex Railway | |
| 50980 | |
108 | DMBS | Bodmin & Wenford Railway | |
| 51017 | |
126 | DMS | Bo'ness & Kinneil Railway | Scottish Railway Museum Trust |
| 51043 | |
126 | DMBS | Bo'ness & Kinneil Railway | Scottish Railway Museum Trust |
| 51073 | |
119 | DMBC | Ecclesbourne Valley Railway | Railcar Enterprises |
| 51074 | |
119 | DMBC | Swindon & Cricklade Railway | Gloucester Railcar Trust |
| 51104 | |
119 | DMS | Swindon & Cricklade Railway | Gloucester Railcar Trust |
| 51118 | |
100 | DMBS | Midland Railway Centre | Llangollen Railcar Group |
| 51131 | |
116 | DMBS | The Battlefield Line Railway | Shackerstone DMU Group |
| 51134 | 116 | DMBS | Swansea Vale Railway | Llanelli & District Railway Society | |
| 51135 | 116 | DMBS | Swansea Vale Railway | Llanelli & District Railway Society | |
| 51138 | |
116 | DMBS | Nottingham Heritage Centre | Nottingham (GC) DMU Group |
| 51147 | 116 | DMS | Swansea Vale Railway | Llanelli & District Railway Society | |
| 51148 | 116 | DMS | Swansea Vale Railway | Llanelli & District Railway Society | |
| 51151 | |
116 | DMS | Nottingham Heritage Centre | Nottingham (GC) DMU Group |
| 51187 | 101 | DMBS | Oswestry | Cambrian Railways Trust | |
| 51188 | |
101 | DMBS | Midland Railway Centre | Midland Railway Trust |
| 51192 | |
101 | DMBS | East Lancs Railway | National Railway Museum |
| 51205 | |
101 | DMBS | Oswestry | Cambrian Railways Trust |
51210 |
|
101 | DMBS | Wensleydale Railway | Wensleydale Railway |
| 51213 | |
101 | DMBS | East Anglian Railway Museum | Diesel Unit Preservation Associates |
| 51226 | 101 | DMBS | Mid-Norfolk Railway | Mid-Norfolk Railway | |
| 51228 | |
101 | DMBS | North Norfolk Railway | North Norfolk Railway |
| 51247 | 101 | DMBS | Wensleydale Railway | Wensleydale Railway | |
| 51321 | |
118 | DMS | The Battlefield Line Railway | Shackerstone DMU Group |
| 51339 | |
117 | DMBS | Barry Depot | Barry Railcar Project |
| 51342 | |
117 | DMBS | Epping & Ongar Railway | Blue Triangle Buses |
| 51346 | |
117 | DMBS | Swanage Railway | |
| 51347 | |
117 | DMBS | Nene Valley Railway | Nene Valley Railway |
| 51351 | |
117 | DMBS | Pontypool and Blaenavon Railway | John Down |
| 51352 | |
117 | DMBS | West Somerset Railway | Territorial Army |
| 51353 | 117 | DMBS | Swanage Railway (not yet on site) | Dorset County Council | |
| 51354 | 117 | DMBS | Llangennech (stored) | Llanelli & Mynydd Mawr | |
| 51356 | 117 | DMBS | Swanage Railway (not yet on site) | Dorset County Council | |
| 51359 | |
117 | DMBS | Northampton & Lamport Railway | |
| 51360 | |
117 | DMBS | Ecclesbourne Valley Railway | Railcar Enterprises |
| 51363 | |
117 | DMBS | Mid-Hants Railway | |
| 51365 | 117 | DMBS | Plym Valley Railway | Plym Valley Railway | |
| 51367 | |
117 | DMBS | Strathspey Railway | Blue Square Heritage Group |
| 51370 | |
117 | DMBS | Chasewater Light Railway | |
| 51372 | |
117 | DMBS | Chasewater Light Railway | |
| 51376 | |
117 | DMS | West Somerset Railway | Territorial Army |
| 51381 | |
117 | DMS | Mangapps Farm | |
| 51382 | |
117 | DMS | Barry Depot | Barry Railcar Project |
| 51384 | |
117 | DMS | Epping & Ongar Railway | Blue Triangle Buses |
| 51388 | |
117 | DMS | Swanage Railway | |
| 51392 | 117 | DMS | Swanage Railway (not yet on site) | Dorset County Council | |
| 51395 | 117 | DMS | Swanage Railway (not yet on site) | Dorset County Council | |
| 51396 | 117 | DMS | Llangennech (stored) | Llanelli & Mynydd Mawr | |
| 51397 | |
117 | DMS | Pontypool and Blaenavon Railway | John Down |
| 51398 | 117 | DMS | Swanage Railway (not yet on site) | Dorset County Council | |
| 51400 | |
117 | DMS | Mid-Hants Railway | Ian McDonald |
| 51401 | |
117 | DMS | Nene Valley Railway | Nene Valley Railway |
| 51402 | |
117 | DMS | Strathspey Railway | Blue Square Heritage Group |
| 51405 | |
117 | DMS | Mid-Hants Railway | |
| 51407 | 117 | DMS | Plym Valley Railway | Plym Valley Railway | |
| 51412 |  |
117 | DMS | Chasewater Light Railway | |
| 51427 | |
101 | DMBS | Great Central Railway | Renaissance Railcars |
| 51434 | |
101 | DMBS | Mid-Norfolk Railway | Matthew Smith Class 101 Fund |
| 51485 | |
105 | DMBS | East Lancashire Railway | Bury DMU Group |
| 51499 | 101 | DMC | Mid-Norfolk Railway | Mid-Norfolk Railway | |
| 51503 | |
101 | DMC | Mid-Norfolk Railway | Matthew Smith Class 101 Fund |
| 51505 | |
101 | DMC | Ecclesbourne Valley Railway | Diesel Unit Preservation Associates |
| 51511 | |
101 | DMC | North Yorkshire Moors Railway | |
| 51512 | 101 | DMC | Oswestry | Cambrian Railways Trust | |
| 51562 | |
108 | DMC | National Railway Museum, York | National Railway Museum |
| 51565 | |
108 | DMC | Keighley & Worth Valley Railway | K & WV Railway |
| 51566 | |
108 | DMC | Peak Rail | Peak Rail DMU Group |
| 51567 | 108 | DMC | Peak Rail | Peak Rail DMU Group | |
| 51568 | |
108 | DMC | Keith & Dufftown Railway | Diesel Unit Preservation Associates |
| 51571 | |
108 | DMC | Kent & East Sussex Railway | |
| 51572 | |
108 | DMC | Mid-Norfolk Railway | Railcar Enterprises |
| 51591 | |
127 | DMBS | Midland Railway Centre | Midland Railway Trust |
| 51592 | |
127 | DMBS | South Devon Railway | |
| 51604 | |
127 | DMBS | South Devon Railway | |
| 51610 | |
127 | DMBS | Rogart Station | |
| 51616 | |
127 | DMBS | Great Central Railway | Red Triangle Society |
| 51618 | |
127 | DMBS | Llangollen Railway | Llangollen Railcar Group |
| 51622 | |
127 | DMBS | Great Central Railway | Red Triangle Society |
| 51625 | |
127 | DMBS | Midland Railway Centre | Midland Railway Trust |
| 51655 | |
115 | DMBS | Barry | Carl Hookings |
| 51669 | |
115 | DMBS | Spa Valley Railway | Suburban Preservation |
| 51677 | |
115 | DMBS | Barry | Carl Hookings |
| 51813 | |
110 | DMBC | Wensleydale Railway | Allan Schofield |
| 51842 | |
110 | DMC | Wensleydale Railway | Allan Schofield |
| 51849 | 115 | DMBS | Spa Valley Railway | Suburban Preservation | |
| 51852 | 115 | DMBS | West Somerset Railway | West Somerset Railway | |
| 51859 | |
115 | DMBS | West Somerset Railway | West Somerset Railway |
| 51880 | |
115 | DMBS | West Somerset Railway | West Somerset Railway |
| 51886 | |
115 | DMBS | Buckingham Railway Centre | Buckingham Railway Centre |
| 51887 | |
115 | DMBS | West Somerset Railway | West Somerset Railway |
| 51899 | |
115 | DMBS | Buckingham Railway Centre | Buckingham Railway Centre |
| 51907 | |
108 | DMBS | Llangollen Railway | Llangollen Railcar Group |
| 51909 | 108 | DMBS | Long Marston (for Avon Valley Railway) | Bitton Diesel Group | |
| 51914 | |
108 | DMBS | Dean Forest Railway | Dean Forest DMU Group |
| 51919 | |
108 | DMBS | Barry | Carl Hookings |
| 51922 | |
108 | DMBS | National Railway Museum, York | National Railway Museum |
| 51933 | 108 | DMBS | Swanage Railway | Peak Rail DMU Group | |
| 51935 | |
108 | DMBS | Severn Valley Railway | DMU Group (West Midlands) |
| 51937 | 108 | DMBS | Peak Rail | Peak Rail DMU Group | |
| 51941 | |
108 | DMBS | Severn Valley Railway | DMU Group (West Midlands) |
| 51942 | |
108 | DMBS | Pontypool and Blaenavon Railway | Gwent 108 Group |
| 51947 | 108 | DMBS | Bodmin & Wenford Railway | ||
| 51950 | |
108 | DMBS | Gloucestershire Warkickshire Railway | Andrew Goodman |
| 51990 | |
107 | DMBS | Strathspey Railway | My Little Sprinter Ltd |
| 51993 | |
107 | DMBS | Midland Railway Centre | Class 107 Ltd |
| 52005 | |
107 | DMBS | Embsay Steam Railway | Class 107 Ltd |
| 52006 | |
107 | DMBS | Wensleydale Railway | Class 107 Ltd |
| 52008 | |
107 | DMBS | Strathspey Railway | My Little Sprinter Ltd |
| 52012 | |
107 | DMC | Embsay Steam Railway | Class 107 Ltd |
| 52025 | |
107 | DMC | Wensleydale Railway | Class 107 Ltd |
| 52029 | |
107 | DMC | Llangennech (stored) | |
| 52030 | |
107 | DMC | Strathspey Railway | My Little Sprinter Ltd |
| 52031 | |
107 | DMC | Embsay Steam Railway | Class 107 Ltd |
| 52044 | |
108 | DMC | Pontypool and Blaenavon Railway | Gwent 108 Group |
| 52048 | |
108 | DMC | Barry | Carl Hookings |
| 52053 | |
108 | DMC | Keith & Dufftown Railway | Diesel Unit Preservation Associates |
| 52054 | |
108 | DMC | Bodmin & Wenford Railway | |
| 52061 | 108 | DMC | Swansea Vale Railway | ||
| 52062 | |
108 | DMC | Gloucestershire Warkickshire Railway | Andrew Goodman |
| 52064 | |
108 | DMC | Severn Valley Railway | DMU Group (West Midlands) |
| 52071 | |
110 | DMBC | Lakeside & Haverthwaite Railway | Lakeside & Haverthwaite Railway |
| 52077 | |
110 | DMC | Lakeside & Haverthwaite Railway | Lakeside & Haverthwaite Railway |
| 55000 | |
122 | DMBS | South Devon Railway | South Devon Railway DMU Group |
| 55001 | |
122 | DMBS | Northampton & Lamport Railway | Ian McDonald |
| 55003 | |
122 | DMBS | Mid-Hants Railway | Ian McDonald |
| 55005 | |
122 | DMBS | The Battlefield Line Railway | Shakerstone DMU Group |
| 55006 | |
122 | DMBS | Ecclesbourne Valley Railway | Railcar Enterprises |
| 55009 | |
122 | DMBS | Mid-Norfolk Railway | M. Boakes / D. Plyer |
| 55023 | |
121 | DMBS | Chinnor & Princes Risborough Railway | |
| 55026 | 121 | DMBS | Swansea Vale Railway | Llanelli & District Railway Society | |
| 55032 | |
121 | DMBS | Crewe | Pete Waterman |
| 55033 | |
121 | DMBS | Colne Valley Railway | Pressed Steel Heritage Ltd |
| 55034 | |
121 | DMBS | Birmingham Railway Museum | Brett Rogers & partner |
| 79018 | |
DL | DMBS | Midland Railway Centre | Derby Lightweight Pres Group |
| 79900 | |
DL | DMBS | Midland Railway Centre | Nelson Keene |
| Now Scrapped | |||||
| 50341 | |
100 | DMBS | NYMR, Swanage & West Somerset Railway | |
| 50414 | |
103 | DMBS | West Somerset Railway | |
| 50982 | 108 | DMBS | Swansea Vale Railway | ||
| 50987 | 108 | DMBS | Peak Rail DMU Group | ||
| 51203 | 101 | DMBS | Darlington North Road | ||
| 51386 | |
117 | DMS | Mid-Norfolk Railway | |
| 51663 | |
115 | DMBS | West Somerset Railway | West Somerset Railway |
| 52060 | |
108 | DMC | Nottingham Transport Heritage Centre |
Nottingham (GC) DMU Group |
| Returned to traffic | |||||
| 51375 | |
117 | DMS | was at Birmingham Railway Museum | now with Chiltern Railways as 977992 |