Caernarfon Fuel Prices

Find the cheapest petrol and diesel in Caernarfon. Live prices from 7 fuel stations, updated hourly from the official Fuel Finder feed.

Fuel price answer

cheapest petrol and diesel in Caernarfon

As of 4 August 2026, the cheapest unleaded petrol in Caernarfon is 156.9p/L at Texaco Beran Filling Station, the cheapest diesel in Caernarfon is 177.9p/L at Shell Gwalia Garage Caernarfon Limited. Across 7 stations, unleaded averages 158.8p/L and diesel 179.8p/L.

Unleaded (E10)

156.9p cheapest

Avg 158.8pHigh 159.9pSpread 3.0p7 priced

Diesel

177.9p cheapest

Avg 179.8pHigh 182.9pSpread 5.0p7 priced

Cheapest Unleaded (E10) in Caernarfon

  • 1. Texaco — Beran Filling Station · CAERNARFON156.9p
  • 2. Shell — Gwalia Garage Caernarfon Limited · CAERNARFON157.9p
  • 3. Texaco — Caer Service Station · CAERNARFON157.9p
  • 4. Essar — London garage service station · CAERNARFON158.9p
  • 5. Morrisons — MFG MORRISONS CAERNARFON · CAERNARFON159.9p

Cheapest Diesel in Caernarfon

  • 1. Shell — Gwalia Garage Caernarfon Limited · CAERNARFON177.9p
  • 2. Texaco — Caer Service Station · CAERNARFON177.9p
  • 3. Morrisons — MFG MORRISONS CAERNARFON · CAERNARFON179.9p
  • 4. Texaco — Beran Filling Station · CAERNARFON179.9p
  • 5. Texaco — dolydd · CAERNARFON179.9p

Data freshness

Updated 3 Aug 2026, 22:30

Methodology

PetrolPal groups stations by country, region, and city from postcode-derived location data. Local pages are designed to help drivers compare nearby petrol and diesel prices before choosing where to fill up.

Citation

Source: PetrolPal, using official UK forecourt fuel price data. Cite: https://petrolpal.co.uk/fuel-prices/wales/caernarfon

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About Caernarfon Fuel Prices

PetrolPal tracks live fuel prices in Caernarfon using official UK Government data, updated hourly. Compare petrol and diesel prices from supermarkets, branded stations, and independents to find the cheapest fuel near you.

Prices in Caernarfon are based on stations in the Wales. View the Caernarfon statistics page for detailed price analytics including brand averages, price distribution, and historical trends.

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