| Background: |
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| British Rail Class 197 Civity | |
| Interiorimage: | 197_interior_2024.jpg |
| Interiorcaption: | Standard class interior of the Class 197 |
| Service: | 14 November 2022present |
| Manufacturer: | CAF |
| Factory: | Newport, South Wales(body shells imported from Spain) |
| Family: | Civity |
| Yearconstruction: | 2020–present[1] |
| Formation: | 2 or 3 cars per unit[2] (See) |
| Owner: | SMBC Leasing[3] and Equitix[4] |
| Operator: | Transport for Wales Rail |
| Doors: | Double-leaf sliding plug (2 per side per car) |
| Maxspeed: | 100abbr=onNaNabbr=on |
| Engine: | MTU 6H 1800 R85L[5] (1 per car) |
| Enginetype: | Turbo-diesel |
| Cylindercount: | 6 per engine |
| Displacement: | 12.8L per engine |
| Transmission: | ZF EcoLife hydromechanical[6] |
| Brakes: | Electro-pneumatic (disc) (Knorr-Bremse EP2002) |
| Coupling: | Dellner |
| Multipleworking: | Within class |
The British Rail Class 197[7] is a class of diesel multiple unit passenger train built by CAF, based on its Civity platform. They are operated by Transport for Wales Rail (TfW), split into 51 two-car units and 26 three-car units.[8]
Seventy-seven Class 197 sets were ordered in 2018 under the franchise obligations made by KeolisAmey Wales, the then-operator of the Wales & Borders franchise. They are based on the units that were being received by Arriva Rail North at that time, albeit with various customisations to suit the specification and preferences of KeolisAmey and TfW. This specification was refined to include greater comfort features and to respond to public concerns. Testing of the type commenced shortly after the first completed train arrived at for commissioning in April 2021.
The first Class 197 set entered service in November 2022 and the type was officially launched two months later. It is planned for the Class 197 to eventually replace trains on various regional and regional express routes that form part of the Wales & Borders rail franchise, such as the Cambrian lines. They are also expected to replace Class and units on the Conwy Valley line, and to allow extension of services between and into both north and south Wales. In February 2024 they were cleared to run on the Maesteg Line and entered service on the Ebbw Valley Line on 29 April 2024.[9] [10]
Operator KeolisAmey Wales took over the Wales & Borders franchise from Arriva Trains Wales in October 2018. As part of their franchise award, KeolisAmey were required to fully replace the various fleets of trains used to operate the franchise, several of which had originally been inherited from British Rail.[11] Orders were placed with a number of manufacturers for new units, including one for 77 new Civity-family DMUs from Spanish firm Construcciones y Auxiliar de Ferrocarriles (CAF). These were based on the units that CAF had started delivering to Arriva Rail North earlier in 2018, and were also assembled at CAF's new factory in Newport.[12] Entry into service was expected between 2021 and 2023. Unlike Class 195 units, however, the TfW-ordered DMUs have gangway connections at their ends, making them look very similar to the units operated by West Midlands Trains. The design allowing passengers and crew to move freely between coupled units.
In January 2020, WalesOnline reported that, based on minutes from Transport for Wales board meetings, the organisation had "raised concerns" that the seats specified by KeolisAmey and CAF for the Class 197 order could be considered uncomfortable by passengers. The same model of seat is used on the trains employed on Thameslink services in and around London, where some passengers—particularly those making longer journeys—have described them as being like "ironing boards". TfW argued that these would be "unsuitable for long distance journeys", which could last up to three hours on services operated by Class 197 trains, but noted that it did not have a "strong legal argument" to compel KeolisAmey and CAF to change the specification.[13] TfW eventually paid an additional £1.9million to upgrade to higher-specification Fainsa Sophia seats,[14] although these seats have themselves been the subject of some criticism from passengers of Great Western Railway trains to which they are also fitted.[15]
Separately, a passenger advocacy group challenged the fact that TfW had specified only one toilet for each two-car Class 197 unit and two for each three-car unit; a reduction from the one-toilet-per-car configuration on TfW's existing long-distance Class and trains. The group also noted that the Rail Delivery Group's industry guideline for inter-urban trains throughout the UK states that there should be at least one toilet per 85 passengers, and a minimum of two toilets per train regardless of passenger capacity; but that two-car 197s would satisfy neither of these recommendations and that three-car 197s could exceed the 85-passengers-per-toilet ratio when near to fully loaded. TfW stated in response that many services would be operated by two-car Class 197s working as pairs, reducing the number of potential single-toilet services.[16]
During December 2019, the Class 197 designation was assigned and, on 14 April 2021, the first completed train—a two-car unit numbered 197001—arrived at for commissioning.[17] [18] Testing of the type commenced soon thereafter.[19] On 18 January 2022, the Office of Rail and Road (ORR) granted authorisation for 20 two-car and 12 three-car Class 197 sets to enter passenger use; these initial units were not equipped to use the European Train Control System (ETCS).[2]
Unit 197004 was the first to enter passenger service, doing so on 14 November 2022.[20] That same month, the ORR authorised 21 Class 197 units fitted with CAF Signalling’s onboard ETCS at Baseline 3 Release 2 and GSM-R Baseline 1 for operation in ETCS Level 2 and below under recently-introduced regulations.[21] During January 2023, the Class 197 was officially launched at a ceremony officiated by Minister for North Wales Lesley Griffiths and held at Llandudno railway station.[22] [23]
The fleet's introduction was phased. During late 2022, the Class 197 was initially used only on the Conwy Valley line in a part of North Wales.[24]
By February 2023, the Class 197 was introduced on services between in North-West England and in North Wales and on services between and, both in North-West England,[24] as well as on North Wales Main Line services.
By late 2023, the Class 197 had been introduced on services between Manchester Piccadilly in North-West England and Swansea in West Wales, via the Welsh Marches line.[25]
By November 2023, the Class 197 had been introduced in service between Swansea and Carmarthen in West Wales.[26]
In November 2023, the Class 197 started working between Wrexham and Bidston on the North Wales/North-West England Borderlands line, alongside the Class 230s, due to unreliability of the Class 230s.[27]
In December 2023, the Class 197 began operating services to Fishguard Harbour and Milford Haven, their previous limit in West Wales having been Carmarthen.[28]
In April 2024, the Class 197 entered service on the Ebbw Valley Railway, the Maesteg Line and services between Cardiff and, including the subsequent different working of these services from December 2024, though this is only temporary until they are replaced by the, which will be made available when the replace the Class 231 units on the main South Wales Valleys network.[29] [30]
In June 2024, the Class 197 started to be used on services to Pembroke Dock in West Wales.[31]
In February 2025, the Class 197 started working between and in the West Midlands of England, on services between in North Wales and Birmingham, as well as between Shrewsbury and Birmingham as part of Cambrian Line services between in Mid-West Wales / Aberystwyth & in North Wales and Birmingham (until the Class 197 units enter service on the Cambrian Line itself - see below - a change of train between and Class 197 is made at Shrewsbury).[32]
The next planned Class 197 introduction will be the ETCS-fitted units on the Cambrian Line (between Shrewsbury and Aberystwyth, and its coastal branch between in Mid Wales and Pwllheli) in September 2026,[33] following prior preparation, including the commencement of Class 197 ETCS testing on the line by June 2022,[34] and the completion of type testing in November 2024.[35]
In September 2025, it was announced that TfW has submitted an application to the Office of Rail and Road to run Class 197-operated services between Fishguard Harbour/Milford Haven/Carmarthen and Bristol Temple Meads, via stations including Swansea, Cardiff Central,, Severn Tunnel Junction, Filton Abbey Wood and . If approved, these services would start in September 2026.[36]
| Subclass | Operator | Qty. | Year built | Cars | Unit nos. | Notes | |||
|---|---|---|---|---|---|---|---|---|---|
| 197/0 | align=center rowspan=4 | Transport for Wales Rail | 30 | align=center rowspan="4" | 2020–pres. | align=center rowspan="2" | 2 | ,, | Without ETCS |
| 21 | 197003, [37] | With ETCS | |||||||
| 197/1 | 12 | align=center rowspan="2" | 3 | 197101–197112 | 2+2 seating only | ||||
| 14 | 197113–197126[38] | With a small portion of 2+1 seating |
The order for the fleet is divided into four variants, as follows:[39]
Two-car units will be able to run in multiple with up to three other two-car units, while three-car units will be able to run in multiple with up to two other three-car units.
TfW organised the Magnificent Train Journey competition, aimed at primary school children, to name its Class 197 units.[22]
Additionally, 197120, although not named on nameplates, carries "Gwnaed yng Nghymru / Made in Wales" livery additions with large Welsh Dragons on its DMSL and DMC vehicles that further emphasise the same text statement that is on the door sill plaques of all 197s.[47]
