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The History of First Generation DMUs


The Railcar website provides information on the British Railways first generation DMUs (a.k.a. diesel multiple units / railcars) introduced in the 1950s.

The content of this website

The six key sections of the website are:

  • Types - looks at each type of DMU in detail
  • Topics - features articles on different aspects of the vehicles and personal recollections
  • Technology - describes the technical details of how they work
  • Data - various lists of numerical details
  • Images - galleries featuring DMUs
  • In Print - details the books and other printed materials made available over the years that have relevance

Details of railcars in preservation can be found on The Railcar Association website.


Date on DMUs

Vehicle / Set Data

To view details of a particular vehicle or set enter the number below:

       

DMU Images Wanted!

Do you have photos of First Generation DMUs? The more images we have the better we can tell the DMU story and make it more useful to visitors. Images can be loaded directly onto the site - just register as a user and upload! Alternatively if you have images on flickr or another website I can do the uploads for you - just let me know.


Scope

This website contains details about the First Generation DMUs. This includes the 4-wheel diesel railbuses, ACV / BUT railcars, the Battery Multiple Unit (BMU) and Blue Pullmans. It covers the period from their introduction to British Railways in the 1950s till their withdrawal and disposal from main-line use, but NOT preservation.

Because of the vast amount of data that this covers and the amount of information I have still to process I cannot include the DEMUs introduced on the Southern Region in the same era, nor Second Generation or later types.


Updates

April 18th

Some new operation/timetable pages have been started: Upminster-Tilbury; Buxton - Millers Dale; Leeds - Doncaster; Rutherglen - Possil / Dalmuir; and Cardiff Queen Street - Cardiff Bay.

April 11th

New in the document archive are the Job Descriptions from Issue 2 of Standard Examination, the 1970s version of maintenance instructions.

April 4th

Added to the headcode pages are some summaries of those used on the North Eastern Region. Also a destination blind, this one thought to be from Accrington.

March 28th

Some new operation/timetable pages have been started: Hatfield - Dunstable; Preston - Ormskirk; Leeds - Scarborough; Dundee - Leuchars Jct - St Andrews; and Paddington - Ealing Broadway - Greenford.

March 21st

New in the document archive are the Standard Examination Schedules from Issue 2 of Standard Examination, the 1970s version of maintenance instructions.

March 14th

A new section has been started on headcodes, with some summaries of those used on the Scottish Region.

March 7th

Some new operation/timetable pages have been started: London - Hertford North; Bedford - Hitchin; Huddersfield - Wakefield; Glasgow - Cathcart Circle; and Cardiff - Bristol.

February 28th

New in the document archive are the Standard Examination Job Descriptions from Issue 1 of Standard Examination.

February 21st

A couple of Eastern Region items have been added: an article on Harold Smith and Albion Engines by Nigel Tilly; and a folder for the Day Tourer ticket.

Latest Images:

107 DMU at Oakely Colliery BR

Stathclyde PTE liveried class 107 set 444 at the limit of BR operations at Oakley Colliery on the former Dunfermline - Alloa direct line on the Grice of Fife railtour Crinan Dunbar.

107 DMU at Dunfermline Queen Margarets

Strathclyde PTE liveried class 107 set 444 at Dunfermline Queen Margarets on the Grice of Fife railtour Crinan Dunbar.

107 DMU at Markinch

Strathclyde PTE liveried class 107 set 444 on the Grice of Fife railtour at Markinch - about to go onto the Auchmuty Mills branch Crinan Dunbar.

101 DMU at Rosyth

Class 101 on special duty at Rosyth for the Navy Day in June 1984 Crinan Dunbar.

107 DMU at Dunfermline Upper

Strathclyde PTE 107 set at Dunfermline Upper on the 'Grice of Fife' railtour Crinan Dunbar.

View More Recent Images...

On This Day:

114 DMU at Louth

A Class 114 (possibly 50009 at the front) with a van in tow at Louth on April 22, 1970, with the 13:32 to Peterborough. Photo by P.H.Wells. Nigel Walls.

116 DMU at Birmingham New Street

53862 at Birmingham New Street on 22/04/87. Steve Jones.

116 DMU at Radyr

C360 (53122 + 53080) and C362 (53128 + 53086) arrive at Radyr on the 18:42 Treherbert-Penarth, 22nd April 1989. Gazza Prescott.

101 DMU at Marks Tey

Class 101 (51438 leading) Marks Tey 22 April 1989. A Met Cam twin with a Sudbury service. Alistair Ness.

121 DMU at Southall depot

A view of a busy Southall shed taken from W55034 operating a Brentford Branch Special. Back in the 1980s, the Great Western Railway Preservation Group (GWRPG), which was based in the old Otto Monsted margarine factory next to Southall station, would run shuttles on the freight-only Brentford branch on Bank Holidays. On one such day, Easter... Chris McKee.