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Cheapest fuel prices in Cardiff

Wales · updated 13 July 2026

The cheapest unleaded (E10) near Cardiff today is 145.9p/L at TUDOR MOTORS — 1.1p below the local average of 147.0p. For diesel (B7), head to MFG MORRISONS CARDIFF NEWPORT ROAD at 158.9p/L.

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Unleaded (E10) — cheapest stations

StationAreaPrice
🏆 TUDOR MOTORS · SupermarketCF11 6AF145.9p/L
CARDIFF TYN-Y-PARC EXPRESS · SupermarketCF14 6BN145.9p/L
ASDA CARDIFF CORYTON SUPERCENTRE · SupermarketCF14 7EW146.7p/L
CARDIFF EXTRA - PETROL FILLING STATION · SupermarketCF14 3AT146.9p/L
MFG MORRISONS CARDIFF TYGLASS · SupermarketCF14 5EP146.9p/L
SAINSBURYS COLCHESTER AVENUE · SupermarketCF23 9XN147.9p/L
MFG MORRISONS CARDIFF NEWPORT ROAD · SupermarketCF23 9YG147.9p/L
Texaco Three Arches Services · SupermarketCF14 4HT147.9p/L

Diesel (B7) — cheapest stations

StationAreaPrice
🏆 MFG MORRISONS CARDIFF NEWPORT ROAD · SupermarketCF23 9YG158.9p/L
CARDIFF PENGAM EXTRA - PETROL FILLING STATION · SupermarketCF24 2HP158.9p/L
ST MELLONS SUPERSTORE - PETROL FILLING STATION · SupermarketCF3 0EF158.9p/L
TUDOR MOTORS · SupermarketCF11 6AF159.9p/L
CITY FILLING STATION · SupermarketCF14 3AD159.9p/L
CARDIFF EXTRA - PETROL FILLING STATION · SupermarketCF14 3AT159.9p/L
SAINSBURYS COLCHESTER AVENUE · SupermarketCF23 9XN159.9p/L
ASDA CARDIFF BAY SUPERSTORE · SupermarketCF11 0JR159.9p/L

About these prices

Prices come from authoritative sources including official GOV.UK fuel price data, refreshed daily, and show each station's most recently reported price. Supermarket forecourts (Tesco, ASDA, Sainsbury's, Morrisons) are typically the cheapest in Cardiff; motorway services the dearest. Prices are indicative — always confirm at the pump.

Nearby areas

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