- British Rail Class 158
British Rail Class 158 Express Sprinter
East Midlands Trains unit 158788
Interior of First Great Western 158760
In service Since 1989 Manufacturer BREL Built at Derby Works Family name Sprinter Constructed 1989—1992 Number built 182 trainsets Number in service 170 trainsets Formation 2 or 3 cars per trainset Operator Arriva Trains Wales
East Midlands Trains
First Great Western
South West Trains
State Railway of Thailand
Specifications Car body construction Welded aluminium Car length 23.21 m (76 ft 2 in) Width 2.7 m (8 ft 10 in) Articulated sections Flexible diaphragm within and between units Maximum speed 90 mph (140 km/h) Weight 37.8 t (41.7 short tons) or
38.5 t (42.4 short tons) per car
Traction system DMU Engine(s) Diesel, one per car
Cummins NTA855R1 350 hp (260 kW)
(158701 - 158814 and 158901 - 158910)
Perkins 2006-TWH 350 hp (260 kW)
(158815 - 158862)
Cummins NTA855R3 400 hp (300 kW)
(158863 - 158872)
numbers as built
Transmission Voith T211rz or T211rzz hydraulic
Gmeinder GM 190 final drive
2 axles driven per car
Braking system(s) Pneumatic, Disc Safety system(s) AWS, TPWS, ERTMS Coupling system BSI Gauge 1,435 mm (4 ft 8 1⁄2 in) Standard gauge
British Rail Class 158 Express Sprinter is a diesel multiple-unit (DMU) train, built for British Rail between 1989 and 1992 by BREL at its Derby Works. They were built to replace many locomotive-hauled passenger trains, and allowed cascading of existing Sprinter units to replace elderly 'heritage' DMUs. Class 159 trains are almost identical to Class 158s, having been converted from Class 158 to Class 159 in two batches.
- 1 Description
- 2 Operations
- 3 Overseas sales
- 4 Current fleet details
- 5 References
- 6 External links
A total of 182 units were built, numbered 158701—872 and 158901—910. The majority of units were built as two-car sets, with individual carriages numbered 52701—872/901—910 and 57701-872/901-910. Seventeen units (158798—814) were built as three-car units, with the centre carriages numbered 58701—717 - eight of these units have since had the centre car removed, while another eight have been upgraded to be Class 159s. The final ten units (158901—910) were built specifically for West Yorkshire PTE Metro services around Leeds.
There were three varieties of unit when built. The standard batch, two- and three-car units (158701—158814 and 158901—158910) had 350 hp (260 kW) Cummins engines. The next batch (158815—158862) were built as non-standard to enable 350 hp (260 kW) Perkins engines to be fitted. The final batch (158863—158872) were given higher-powered Cummins engines of 400 hp (300 kW) as it was originally intended that these units would work the steeply graded Welsh Marches Line. Another 22 of these higher-powered units were built, and became three-car Class 159 trains. Over time, the units have become mixed up as franchises changed, and higher- and lower-powered units can be seen working on the same routes. All units use P4-4A and T4-4A bogies.
Passenger facilities and performance
As built, interiors were described as fully carpeted, with "panoramic" windows and a variety of seats arranged both airline-style and in bays of four around tables. Unlike previous members of the Sprinter family, such as the Class 156 SuperSprinter, the Class 158 featured air conditioning, an on-board payphone, power-operated interior doors, a toilet in each carriage, and provision for a refreshment trolley service. Despite an increased top speed of 90 miles per hour (140 km/h), the train also promised a smoother, quieter ride than its predecessors.
Class 158 trains were expected to achieve 13,500 miles of operation between major services and a range of up to 1,600 miles from each refuelling.
Despite the attention given to passenger facilities, the phrase "garden shed engineering" has been used to describe the build and technology of the Class 158. As a lightweight unit and the first members of the Sprinter family to use disc brakes, autumn leaf mulch built up on wheel rims and prevented the trains from correctly operating signalling track circuits. Though later solved by installing scrubbing blocks to clean the wheels, temporary solutions were sought in October 1992, with some units split and formed into hybrid units with Class 156 coaches, as the latter had tread brakes which cleaned the wheels as a by-product of their operation.
The class has also suffered from unreliable air-conditioning systems since the outlawing of the CFC gases with which they were originally designed to work. Following privatisation, many operators undertook to re-engineer or entirely replace such equipment. As a result, the systems in use and their effectiveness now vary across the fleet.
The lightweight aluminium body of the Class 158 leads to a good 'route availability' score, meaning that it is able to operate in parts of Britain where heavier units cannot. However, the trains were once blocked from operating between Manchester and Buxton due to the possibility of the large roof-mounted air vents striking low bridges and have also been refused permission by Network Rail to operate on the Conwy Valley and Borderlands lines due to station dwell times and issues of platform clearance.
ScotRail was the first part of British Rail to introduce the Class 158 to service, gaining a fleet of 46 units which entered squadron service in 1989. These were employed on Glasgow Queen Street to Edinburgh Waverley services, as well as services to Aberdeen and Inverness. The Class 158 then went on to be deployed elsewhere in Britain, primarily in the Midlands, northern England and Wales.
With the majority of the fleet coming under the control of the Regional Railways division, the train became a mainstay of secondary express services between provincial towns and cities. Examples included long-distance trans-Pennine services in the north of England, as well as a range of upgraded regional services under the Alphaline brand in the Midlands and Wales.
A small batch of units numbered 158747-158751 were used by InterCity to supplement its core fleet on some cross-country services, mainly from the North West to Scotland, but also to Portsmouth.
- Haymarket: 158701 - 746
- Newton Heath: 158747 - 751 (For IC Cross Country) and 158752 - 759 (For RRNW)
- Neville Hill: 158760 - 779, 781, 901 - 910
- Norwich Crown Point: 158780, 782 - 797, 844 - 862
- Heaton: 158798 - 814
- Cardiff Canton: 158815 - 843, 863 - 872
The first privatised incarnation of ScotRail inherited a 46-strong fleet which continued in service. Following the introduction of newly built Class 170 units on primary express services in 1999, the Class 158 fleet was reduced in number by six, with those remaining cascaded away to secondary routes such as the Far North Line. This in turn allowed older trains in the company's fleet to be withdrawn.
In 2003, plans existed for part of the fleet to be swapped with Class 156 units operated by Central Trains, as the latter were thought better suited to some of the short-distance routes now being operated by ScotRail's 158s. However, this failed to materialise and by the mid-2000s operations of the ScotRail 158s ranged from short hops (such as Glasgow Queen Street to Anniesland) to rural lines and long-distance expresses, supplementing other express units. In 2010 these units started to appear at Glasgow Central station to run on the Glasgow Central to Edinburgh via Shotts line, and on to the Glasgow Central to Whifflet line. Some additional units have since been acquired from other operators to provide extra capacity.
Refurbishment and reliverying has also taken place since privatisation. The original ScotRail franchise applied its own livery to trains, followed by a further repaint by First Group after it took control of the franchise. The fleet has now gained a permanent blue-and-white livery based on the Scottish Saltire, after Transport Scotland announced in September 2008 that it was specifying a permanent livery for all Scottish trains, which will not be changed in the event of a change of franchisee. Interiors have also seen attention on more than one occasion. The most recent refurbishment of 25 units involved repainting, new seating, extra luggage space and new customer information systems. Toilet retention tanks were also fitted.
Several of the ScotRail units have had names attached - for example 158702 is named "BBC Scotland - 75 Years", 158707 is named "Far North Line - 125th Anniversary", 158715 is named "Haymarket" and 158720 is named "Inverness and Nairn Railway - 150 Years".
Arriva Trains Wales
In the early days of privatisation, 158s were in regular use by Wales and West on its long-distance Alphaline services from south Wales to north-west England, north Wales, Cornwall and London Waterloo, as well as on some Central Trains services to Cardiff and along the Cambrian Line. Successor companies Wales and Borders Trains (2001) and Arriva Trains Wales (2003) continued to use this type of unit on similar workings, with a total allocation of 40 trains also allowing Cambrian Line services to become entirely Class 158-operated. By the end of 2006, a total of 16 units (158815-158817 and 158842-158854) had returned to the leasing company as Arriva gained exclusive use of the entire Class 175 Coradia fleet which had previously been shared with other train operators.
The remaining 24-strong Class 158 fleet became permanently based at a purpose-built depot in Machynlleth during 2007. Despite initial problems in retro-fitting the necessary 'glass cockpit'-style driver controls, Arriva's fleet of Class 158 units has become the first such fleet in the UK to be enabled for regular ERTMS operation. Accordingly, the units operate all Cambrian Line services between Mid Wales and Birmingham, as well as supplementing the Class 175s on other long-distance routes such as Holyhead to Birmingham. In 2009, Arriva also proposed using the fleet to provide direct service between Aberystwyth and London, although this proposal was later rejected by the Office of Rail Regulation.
A complete refurbishment programme to provide the trains with an 'as new' interior is taking place over an 18-month period from December 2010, funded by the Welsh Assembly Government at a cost of £7.5m. Until this refurbishment, the fleet had seen only minor attention to its interior since a refit by Wales and West in the late 1990s, as well as having been only partially repainted into Arriva colours externally.
East Midlands Trains
Class 158s were introduced to the East Midlands to replace the then-new Class 156s on the express services such as Norwich to Liverpool. Regional Railways Central used Class 158s to operate express, long-distance Alphaline-branded services. Following privatisation, Central Trains operated these services but quickly procured a large fleet of Class 170 Turbostar units for such services and displaced the Class 158 fleet to secondary routes such as Birmingham New Street to Hereford and Derby to Matlock.
East Midlands Trains (EMT) has a fleet of 25 units inherited from Central Trains, with some units transferred from First Great Western and South West Trains. EMT's 158s operate on secondary non-express workings such as Nottingham to Skegness, Nottingham to Matlock and Leicester to Lincoln Central. The 158s also operate long-distance services such as Liverpool Lime Street to Norwich via Nottingham.
The Norwich-to-Liverpool service has been criticised for overcrowding. Four additional Class 156 DMUs which will be leased from Angel Trains (currently in operation with Northern) to enable more route 2 services to run as four-coach trains are now overdue (this is due to London Midland not yet releasing Class 150 units to Northern Rail to replace the Class 156s). From December 2012 when the sprinter refurbishment programme is complete, all route 2 services between Liverpool and Nottingham will be able to operate as four-coach trains. In addition, between May 2011 and December 2011 the 13:52 from Liverpool will operate through to Norwich.
First Great Western
The Wales and West franchise (later named Wessex Trains) originally operated twelve Class 158 trains on long-distance services on the Wessex main line. These units were extended into three-coach formations with the acquisition of further units. Unlike the purpose-built three-car Class 158s and Class 159s, the centre car was a Driving Motor with the cab locked out of use and an adapter to connect the different-sized gangways.
In 2006, First Great Western (FGW) inherited the Wessex Trains fleet following the merger of the Great Western and Wessex companies. FGW then swapped their Class 158s for former Transpennine examples; this was so that the fleet could be standarised with Porterbrook owned units.During late 2007 and early 2008, the FGW Class 158 fleet was refurbished. Improvements included: re-upholstery of seats, and repainting or replacement of interior fittings, alterations to interior lighting and total replacement of toilets. Additionally the windows have been replaced with safer laminated glass and Halon fire extinguishers replaced with foam ones. Concurrent with the refurbishment was a scheduled engine overhaul. When released the units were reliveried in FGW's own lilac and blue colours.
Following privatisation Northern Spirit (later renamed Arriva Trains Northern, and subsequently Northern Rail in 2004) was created from Regional Railways North East. Northern Spirit inherited a large fleet of Class 158 units, many of which were used on TransPennine Express services, the rest on West Yorkshire Metro-sponsored services. First North Western (descended from Regional Railways North West) had eight Class 158 trains, which were based at Newton Heath and used on various mid- to long-distance routes, which were transferred to Leeds Neville Hill depot at the start of the Northern Rail franchise and are now exclusively used on former Arriva Trains Northern routes. A number of 158s are currently sponsored by Merseytravel despite the fact that they do not go near Merseyside. This sponsorship is to ensure that Class 156s were cascaded from West Yorkshire to the busiest Merseyside services.
Virgin CrossCountry also operated a small number of Class 158 trains, numbers 158747-158751, before the introduction of the Class 220/221 Virgin Voyagers. These were used on Manchester Piccadilly/Liverpool Lime Street to Glasgow Central/Edinburgh Waverley services via the West Coast Main Line as well as services through the Stroud Valley between Swindon and Birmingham New Street. Most of these units are now operated by First Great Western.
Northern Rail has recently completed a refurbishment programme on the three-car Class 158 DMUs and is continuing to refurbish its fleet of two-car Class 158 DMUs.
South West Trains
Currently South West Trains operates Class 158s from Salisbury to Waterloo and on the Salisbury to Romsey via Southampton Central service, between Brockenhurst and Lymington on weekdays, and on a variety of local journeys within Hampshire.
Prior to the introduction of the Class 220/221 Virgin Voyagers, Virgin Cross Country operated a small number of Class 158 units, numbers 158747-158751. These were used on Manchester Piccadilly/Liverpool Lime Street to Glasgow/Edinburgh services via the West Coast Main Line. One also did the Swindon-Stroud-Birmingham route. Most of these units are now operated by First Great Western.
State Railway of Thailand
In 1990-91, BREL built twelve 3-car units based on the Class 158 for State Railway of Thailand. These differ from the British units in being fitted to Thailand's metre gauge, featuring differently styled outer-end gangways, manually operated inward-opening hinged doors, and additional air-conditioning. They retain the original white, blue and black 'Regional Railways Express' livery. All units of Class 158 of State Railway of Thailand will be refurbished in 2011.
Current fleet details
Class Operator No. Built Year Built Cars per Set Unit nos. Notes Class 158/0 Arriva Trains Wales 24 1989–1992 2 158818 - 158841 East Midlands Trains 25 158770/773/774/777/780/783/785/788/799
First Great Western 5 158748/763/766/767/769 1 3 158798 First ScotRail 48 2 158701- 158736, 158738 - 158741, 158782/786/789
158867 - 158871
South West Trains 11 158880 - 158890 Northern Rail 25 158784/787/790-797
8 3 158752 - 158759 Class 158/9 10 2 158901 - 158910 Built specifically for West Yorkshire PTE First Great Western 10 ^ 1989–1992 3 158950 - 158959 Modified from Class 158/0 Class 158/T State Railway of Thailand 20 1991 2501 - 2512
2113 - 2120 (Center)
Built to metre gauge
^ Reformed from 16 x 2 carriage trains.
- ^ a b c d e f g h i j k l m "Data Sheets - Regional Passenger Trains: 158 - BREL Express Sprinter". Angel Trains. http://www.angeltrains.co.uk/fleet/detail.aspx?ID=8. Retrieved 28 June 2010.
- ^ a b "First Great Western: Regional Train Fleet". http://www.firstgreatwestern.co.uk/Content.aspx?id=57. Retrieved 29 April 2010.
- ^ a b c d "Our Trains". South West Trains. 2010. http://www.southwesttrains.co.uk/our-trains.aspx#65962. Retrieved 18 September 2010.
- ^ a b Network Rail (15 February 2010). "ERTMS gets tested in Wales". http://www.europeanrailwayreview.com/rail-industry-news/pioneering-rail-technology-gets-tested-in-wales. Retrieved 16 September 2010.
- ^ "Mechanical And Electrical Coupling Index". Rail Safety and Standards Board. http://www.rssb.co.uk/RGS/Pages/MECHANICALANDELECTRICALCOUPLINGINDEX.aspx. Retrieved 20 December 2010.
- ^ "Class 159". Porterbrook. http://www.porterbrook.com/images/pic_library/pdf/Class%20159.pdf.
- ^ a b c d British Rail Central Advertising Services: "Your New Train is Here", January 1991.
- ^ a b Dalton, Alastair (29 July 2002). "ScotRail launches £2.2m bid to improve unreliable trains". The Scotsman (Edinburgh). http://news.scotsman.com/topstories/ScotRail-launches-22m-bid-to.2347382.jp. Retrieved 28 May 2010.
- ^ Class Modifications - 156 Super-Sprinter section Track Circuit Actuators (TCA)
- ^ "Misformed Sets - 156 Super-Sprinter - Trans-Pennine Hybrids". Metro-Cammell Class 156 Super-Sprinter. http://members.madasafish.com/~dysgraphyk/156/class156_misformed.htm#TP158. Retrieved 15 June 2008.
- ^ "Environmental Report 2001". National Express Group. http://www.nationalexpressgroup.com/nx1/corporate/cr_reports/env2001/env2001.pdf. Retrieved 28 May 2010.
- ^ Johnston, Howard, ed (2001). The comprehensive guide to Britain's Railways, 4th ed.. Peterborough: EMAP Active. ISSN 1368-437X.
- ^ "Rejection of proposed Vehicle Change: Class 158 Blaenau Ffestiniog Branch". Network Rail. 22 December 2005. http://www.networkrail.co.uk/browse%20documents/network%20code/vehicle%20change/current%20vehicle%20change%20proposals/class%20158/vc%20f2%202005%20class%20158%20atw%20lnw%20013/c%20rejection.pdf. Retrieved 25 February 2009.
- ^ "Rejection of proposed Vehicle Change: Class 158 Wrexham Central to Bidston". Network Rail. 22 December 2005. http://www.networkrail.co.uk/browse%20documents/network%20code/vehicle%20change/current%20vehicle%20change%20proposals/class%20158/vc%20f2%202005%20class%20158%20atw%20lnw%20014/c%20rejection.pdf. Retrieved 25 February 2009.
- ^ "2nd Generation Multiple Units". www.meaker.me.uk. http://www.meaker.me.uk/Rail/Class/DMU-2/DMU-2.htm#Class156. Retrieved 28 June 2010.
- ^ Picture of the Day 11 March 2008, therailwaycentre.com.
- ^ Class 158 Relivery Details, scot-rail.co.uk (Enthusiast website).
- ^ "Scotland's Railway", Transport Scotland.
- ^ "Railcare Springburn Class 158 Scotrail Internal refurbishment". Concept Applications. http://www.concept-applications.com/case_study2.php. Retrieved 28 June 2010.
- ^ "Renovation: Class 158 Express (DMU)". RailCare. http://www.railcare-uk.com/files/downloads/Class%20158%20Express.pdf. Retrieved 28 June 2010.
- ^ "Delivery against our priorities: Improved connections". Transport Scotland. 17 December 2009. http://www.transportscotland.gov.uk/reports/corporate/j11465-04.htm.
- ^ Wales and Borders trains in 2002, railfaneurope.net picture gallery.
- ^ Newsletter No. 20, Shrewsbury to Aberystwyth Rail Passengers' Association, 2001.
- ^ a b Fleet lists: Class 158, thejunction.org.uk.
- ^ "Pioneering past powers Arriva's future". RailNews (Stevenage). 17 September 2007. http://railnews.co.uk/news/environment/2007/09/17-past-powers-arriva-future.html.
- ^ "Sun glare delays new train system". BBC News Online. 17 May 2010. http://news.bbc.co.uk/1/hi/wales/north_west/8687851.stm. Retrieved 18 September 2010.
- ^ Hulme, Charlie (24 May 2010). "North Wales Coast Railway Notice Board 24 May 2010". http://www.nwrail.org.uk/nw1005d.htm. Retrieved 17 September 2010.
- ^ http://www.flickr.com/search/?q=arriva+158+holyhead
- ^ "Proposal for new direct Aberystwyth to London service submitted to the Office of Rail Regulation" (Press release). Arriva Trains Wales. 4 September 2009. http://www.arrivatrainswales.co.uk/Templates/News.aspx?pageid=811.
- ^ "Aberystwyth to London direct rail route rejected". BBC News Online (London). 1 March 2010. http://news.bbc.co.uk/1/hi/wales/mid/8543836.stm.
- ^ "Refurbishment of Arriva Trains Wales fleet announced" (Press release). Welsh Assembly Government. 2 August 2010. http://wales.gov.uk/newsroom/transport/2010/100802arriva/?lang=en.
- ^ Crump, Eryl (2 August 2010). "Taxpayers to pay for £7.5m trains upgrade". Daily Post (Liverpool). http://www.dailypost.co.uk/news/north-wales-news/2010/08/02/taxpayers-to-pay-for-7-5m-trains-upgrade-55578-26976819/.
- ^ "£7.5m upgrade for Arriva Trains Wales". Transport Business International. 2010. http://www.transportbusiness.net/content/view/702/2/.
- ^ Clinnick, Richard (4 November 2009). "Class 158s set to relieve overcrowding for EMT". RAIL 630: 28.
- ^ http://www.eastmidlandstrains.co.uk/SiteCollectionDocuments/Guide%202%20Tables%20May11%20PDF%20web.pdf
- ^ Chris Meaker. "2nd Generation Multiple Units". http://www.meaker.me.uk/Rail/Class/DMU-2/DMU-2.htm. Retrieved 26 September 2010.
- ^ "Great Western regional refurbishment underway". Railway Gazette International (London). 12 December 2007. http://www.railwaygazette.com/news/single-view/view//great-western-regional-refurbishment-underway.html.
- ^ Voith Turbo
- ^ a b Grantham, Andrew. "Export Class 158 in Thailand". http://www.andrewgrantham.co.uk/state-railway-of-thailand-class-158-a-like/.
- ^ "Sprinter refurbishment". http://portal.rotfaithai.com/modules.php?name=Forums&file=viewtopic&t=3968&postdays=0&postorder=asc&start=20.
20 m: 23 m (Super Sprinter): unbuilt: Diesel multiple units of the United Kingdom First generation units: First Generation
First generation units
Second generation units: Diesel-electric units: Southern Railway designations: Families
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