British Rail Class 207

The British Rail Class 207 (3D) diesel-electric multiple units were built by BR at Eastleigh in 1962. The fleet had a lifespan of 42 years. The Southern Region class 201 to 207 DEMUs are nicknamed 'Thumpers' due to the distinctive sound of their engines.

Operational history

When new the class were used on the Oxted Line, and were mostly concentrated on services between and Uckfield and Eridge to Tonbridge via . Other routes that the units operated included occasional workings on the Marshlink Line, the Three Bridges to Tunbridge Wells Central Line and the Cuckoo Line. Following the closure of the last two of these routes the unit gained workings on the Redhill to Tonbridge Line, and were known to deputise for 3R units on the North Downs Line to . Most units were withdrawn in 1987 following the electrification of the Oxted Line's branch.Hampshire & Sussex Units Preservation Society: Sussex Units History Four of the seven surviving units were used on the Reading to Basingstoke Line between 1988 and 1993; once this had finished three were withdrawn and the fourth sent to join the other three survivors on the Marshlink Line; between 1995 and 1998 this included through services from to . After this the class operated on the Marshlink Line between Ashford and and the Oxted Line between London Victoria and for privatised companies Connex South Central and Southern. The final three units were withdrawn in August 2004. daveh.org.uk

Technical details Power car (one per set) Introduced: 1962 Weight: Engine: English Electric 4-cylinder type 4SRKT Mark II of at 850 rpm Transmission: Electric, two English Electric type EE507 traction motors rated at each. Maximum tractive effort: Driving wheel diameter: Coupling code: Standard 'Buck eye' compatible with contemporary Class 20x and 4xx units. Train heating: Electric

Preservation

Three complete units have been preserved: 207017 – Spa Valley Railway (3-car unit) 207202 – Formerly owned by Coulsdon Old Vehicle & Engineering Society, Bicester (2-car unit numbered 1305); purchased by and moved to the Bluebell Railway in January 2023. Motor car 60127 from unit 207203 resides at the Spa Valley Railway as a source of spares for resident unit 207017. The unit was originally located at the Swindon and Cricklade Railway paired with a former Class 205 driving trailer car. The former 4-CEP centre trailer car, TSOL 70547 is situated on private land in Hungerford, Berkshire. In addition, driving motor vehicle from unit 207013 has also been preserved: 207013 – DMBSO 60138 (cab only) – Reduced to just a cab in May 2016 and remaining section at the South Wales Cab Preservation Group.

DTSO 60901 from 207203 was preserved until it was damaged beyond repair in an arson attack on 20 May 2016; it was scrapped on 22 June that year.

Fleet details Key:PreservedRebuiltDepartmental UseScrapped

Unrefurbished Class 207/0 Unit No.NameFinal liveryDMBSOTCsoLDTSOWithdrawnWithdrawal dates from H. Longworth, British Railways First Generation DMUs, Oxford Publishing Company, 2011, StatusNewOld2070011301-NSE60126606006090004/1994Scrapped2070021302-NSE6012760601609011992Converted to 2071032070031303-Blue/Grey60128606026090209/1987Scrapped2070041304-NSE60129606036090307/1991Converted to 2071012070051305-NSE60130606046090407/1991Converted to 2071022070061306-Blue/Grey60131606056090509/1987Scrapped2070071307-Blue/Grey60132606066090609/1987Scrapped2070081308-Blue/Grey60133606076090705/1988Scrapped2070091309-Blue/Grey60134606086090809/1987Scrapped2070101310-NSE60135606096090909/1993Tractor unit 9510702070111311-NSE60136606106091005/1990Sandite unit 10682070121312-Blue/Grey60137606116091109/1987Scrapped2070131313-NSE60138606126091203/1994Tractor unit 9510702070141314-NSE60139606136091305/1990Sandite unit 10682070151315-Blue/Grey6014060614609149/1987Scrapped2070161316-Blue/Grey60141606156091510/1987Scrapped2070171317-Connex60142606166091603/2004Preserved2070181318-Blue/Grey60143606176091709/1987Scrapped2070191319-Blue/Grey60144606186091805/1988Scrapped

Refurbished Class 207/1 Unit No.NameFinal liveryDMBSODTSOWithdrawnStatus207101207004Ashford FayreNSE60129609031995Converted to 207201207102207005Brighton Royal PavilionNSE60130609041995Converted to 207202207103207002-NSE60127609011995Converted to 207203

Refurbished Class 207/2 Unit No.NameFinal liveryDMBSOTSOLDTSOWithdrawnStatus207201207101Ashford FayreConnex6012970286609032003Scrapped207202207102Brighton Royal PavilionConnex60130705496090408/2004Preserved207203207103-Connex60127705476090108/2004Preserved, 60901 destroyed by fire.

Departmental Units Unit No.Final liveryDMBTDMB (DT*)WithdrawnStatus-1068NSE977700 (ex-60139)977696 (ex-60522)977701* (ex-60910)1992Scrapped9510701070NSE977906 (ex-60135)-977907 (ex-60138)1998Preserved

Named units The following units received names: 207201 Ashford Fayre 207202 Brighton Royal Pavilion

References

Further reading