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The British Rail Class 170 "Turbostar" is a Diesel Multiple Unit (DMU) built by Bombardier Transportation (previously ADtranz ) at their Derby Litchurch Lane Works. This has become the most popular type of DMU built since the privatisation of Britain's railways, with more than 300 vehicles built. DESCRIPTION , York 1st June 2004 .]] The units have been acquired for use by several franchises, each with different specifications. One of the more noticeable differences with later units compared to earlier ones, is the larger headlights now specified for safety reasons. Units are generally numbered 170xxx, where ''xxx'' is the serial number of the unit. Individual carriages numbered 50xxx and 79xxx for driving motor cars, and 56xxx and 54xxx for centre cars. The Class 171 "Turbostar" operated by Southern , is identical to the Class 170, except for the replacement of the BSI coupler with a Dellner coupler. This was in order to allow emergency joining with Class 377 DC third-rail electric units. They are closely related to the Class 168 Clubman . on 31st May 2004, with a service to Cambridge . This unit is painted in Anglia Railways livery.]] CURRENT OPERATIONS Anglia Railways / 'One' Railway Anglia Railways ordered two batches of Turbostars. The first batch of eight 3-car '''Class 170/2''' units were built for London Liverpool Street to Ipswich , Norwich , Lowestoft and Bury St. Edmunds services. These supplemented the existing Class 86 locomotive-hauled trains from London to Norwich. Four of these units were later hired to Hull Trains from 2002-2004, before they acquired their own Turbostars. Other units, including the spot-hire set no. 170399, were used on Anglia's short-lived Chelmsford to Basingstoke "Cross-City" service. In 2002, Anglia introduced a new Cambridge to Norwich direct service, and acquired four 2-car units dedicated to working these services. In 2004, the Anglia franchise was merged into the new Greater Anglia franchise, which was won by the National Express Group who renamed the company 'One' Railway . Several units have now been reliveried into the new ''One Anglia'' livery. Units have now been replaced on Norwich to London services by Class 90 locomotives. This, combined with the return of the four units hired to Hull Trains, has allowed the use of 3-car Turbostars on Cambridge to Norwich trains and also new through services such as Peterborough and Lowestoft to London Liverpool Street via Colchester on 3rd June 2004, whilst forming a service to Birmingham . This unit is a two-car set operated by Central Trains .]] Central Trains Central Trains has a fleet of 53 Class 170 units from various subclasses. From 1999, Central received its first batch of twenty-three 2-car Class 170/5 and ten 3-car '''Class 170/6''' units. These were used to replace Class 156 units on long distance services. These units all carry the vibrant Central Trains livery of green, blue and yellow. 170505 previously wore an advertising livery for the Birmingham Bull Ring , and 170513 previously wore an advertising livery for the Robin Hood Line ( Nottingham - Worksop ). From late 2004, Central also took on three Class 170/3 spot-hire units from Porterbrook . Units 170397 and 170398 are 3-car units, whilst 170399 is a 2-car unit. The units originally carried a white livery with purple doors (named Porterbrook livery. All three of these units have first class accommodation, which is not provided on the Central Trains services they work, and this is declassified. Since this, 170399 has carried a pink livery supporting Birmingham 's bid to become European Capital Of Culture for 2008 (an honour which was won by Liverpool ) and now carries an advertising livery for the Derwent Valley Line ( Derby - Matlock ). 170397 and 170398 retain their Porterbrook livery, however Central Trains branding has been applied. Also from late 2004, Central inherited 17 Class 170/1 units from sister National Express company Midland Mainline . Ten units (170101-110) have are 3-car units, with the remaining 7 units (170111-117) being 2-car units. All units have had their Midland Mainline branding removed, being replaced by Central Trains branding in 2005. These 17 units are affectionately referred to as "Bambi Trams". As with the 3 spot-hire units, these 17 units also have first class accommodation, which is also declassified. The 3-car units also have a buffet counter in their middle car, which is locked out of use. Central Trains may consider removing this bar in favour of additional seating in the future. One unit, no. 170101 was involved in a collision with a tractor near March in mid-2005. Its centre car has been reformed into unit 170117 whilst the driving car is repaired. All Class 170 units in service with Central are used on a multitude of services, but are mostly concentrated on long distance ( CityLink ) services, Birmingham - Stansted , Norwich - Liverpool and Nottingham - Cardiff . Class 170 units are currently being replaced by Class 350 " Desiro " units on Birmingham - Liverpool services. on 1st July 2005. This unit carries the new First ScotRail livery.]] First ScotRail ScotRail (since taken over by First Group and renamed First ScotRail ) introduced the Turbostar in 1999 to complement its fleet of Class 158 "Express Sprinter" DMUs. These were initially used on the Glasgow - Edinburgh shuttle service, but their use has since been extended to Inverness - and Aberdeen - bound services from the Central Belt . At peak periods, the Class 158 units can sometimes be used in multiple with "Turbostars". In addition, several Class 170s carry the Strathclyde Passenger Transport livery and operate suburban services in the Glasgow area. Hull Trains Hull Trains began its London King's Cross to Hull services using Turbostars, initially with four sets on short-term lease from Anglia Railways . In 2004, it received four of its 'own' 3-car '''Class 170/3''' units, and returned the original units to Anglia. In 2005, following its acquisition by First Group , Hull Trains received four new Class 222/1 "Pioneer" unit and transferred the "Turbostars" to its sister company First ScotRail . on 18th September 2003, whilst forming a service to London St. Pancras . These units were operated by Midland Mainline .]] Midland Mainline Midland Mainline (MML) was the first operator to order Turbostars, with the first being introduced in MML's green and tangerine livery in 1998. MML ordered a fleet of seventeen 2-car '''Class 170/1''' units, although the first 10 were subsequently made-up to 3-cars. The units were introduced on new 'stopping' services from London St. Pancras to Leicester , Derby and Nottingham . Some units were also used on Summer-only services from the capital to York . In 2004, MML introduced new Class 222 "Meridian" units, which started to replace the Turbostars. This was because the Meridians have faster acceleration than the Turbostars, and therefore would not slow down an express train travelling on the same route. The MML fleet has now been transferred to fellow National Express Group franchise Central Trains . Railfest exhibition on 3rd June 2004. When photographed, this unit was brand new, and was yet to enter service for Southern .]] South Central / Southern South Central (now renamed '''Southern''') acquired an initial fleet of six 2-car '''Class 170/7''' and six 4-car '''Class 171/8''' units, to replace its ageing Class 205 and Class 207 "Thumper" fleet. The first units were introduced in 2003 on Ashford to Hastings services. Later services from Oxted to Uckfield were also transferred to Turbostar operation. The final services from London Bridge to Uckfield went over to Turbostar operation in late 2004. The Southern fleet are fitted with different coupling devices to most Turbostars, and as such as classified as Class 171. The four-car units were built with the new couplers, but the two car units will be fitted at a later date, and reclassified as '''Class 171/7'''. on 19th July 2003. This unit is operated by South West Trains .]] South West Trains South West Trains (SWT) acquired a fleet of eight 2-car '''Class 170/3''' units in 2000, to supplement it existing Class 159 fleet. Units were pressed into service on London Waterloo to Salisbury as well as a new Southampton local train, and Reading to Basingstoke trains. They are sometimes used on Exeter services, but as they are not fitted with end gangways for catering or Selective Door Opening for the short platforms at some stations, this is not a regular route. The fleet was increased with the addition of no. 170392 in 2004. From summer 2006 following the introduction of the Class 185 Pennine ( Desiro ) units with First TransPennine Express they will be complemented by SWT's nine Turbostars, with some of First TransPennine Express's Class 158 moving south to take their place thanks to their similarity to SWT's exisiting Class 159 units. First TransPennine Express First TransPennine Express will receive the 9 Turbostars from South West Trains from the Summer 2006 FLEET DETAILS |
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