Wales

The M4, A55, and A470 connect Cardiff, Swansea, and the north coast to the English motorway network. Fuel stations are plentiful in larger towns but can be sparse on mountain passes and rural peninsulas. Diesel demand reflects agricultural and tourism traffic, while petrol use rises during summer holidays and rugby internationals.

Drivers heading into Snowdonia, the Brecon Beacons, or the west coast should plan refuelling in larger towns like Aberystwyth, Wrexham, or Carmarthen. Prices in remote areas may differ from the urban average due to transport costs.

Wales rewards drivers who plan fuel stops around the dramatic geography. Understanding regional price patterns supports smooth journeys between cities and the most scenic corners of the country.