Transport for Wales is replacing Class 158 trains on the Cambrian network with Welsh-built Class 197e units. Introduction began between Machynlleth and Pwllheli, with further trains planned for the wider route.[1][2]
Current position
The first 3 trains entered passenger service on 19 October 2026. During the staged changeover, coast-line passengers travelling towards Shrewsbury or Birmingham change at Machynlleth; TfW expects wider introduction in late 2026.
Trains and station access
The trains have air-conditioning, Wi-Fi, charging points, bilingual information screens, accessible toilets and wheelchair spaces. They carry European Train Control System equipment for the Cambrian’s digital signalling.
Raised platform sections have been installed at Aberdovey, Dyffryn Ardudwy, Llwyngwril, Talsarnau, Penrhyndeudraeth and Porthmadog to reduce the step when boarding.
Cambrian renewal forms part of the Welsh Government’s £800 million investment in trains across Wales and the borders; that sum covers the wider network programme.
Passengers on the Cambrian Coast Line have begun travelling on new Welsh-built Class 197e trains, replacing rolling stock that has served the route for more than 30 years.
Transport for Wales introduced the first three trains between Machynlleth and Pwllheli from 19 October, bringing air-conditioning, improved Wi-Fi, charging points, bilingual information screens and more accessible accommodation. Sections of platforms at six stations have also been raised to make boarding easier.
The introduction is part of a wider £800 million programme of new trains across Wales and the borders, with more of the Class 197e fleet due to join Cambrian services over the coming months.