← All towns
Cheapest petrol, diesel & EV charging in Cardiff
Wales · updated 1 September 2026
The cheapest unleaded (E10) near Cardiff today is 148.9p/L at SAINSBURYS THORNHILL — 5.8p below the local average of 154.7p. For diesel (B7), head to MFG MORRISONS CARDIFF BAY at 163.9p/L.
🔍 Search live prices & mapUnleaded (E10) — cheapest stations
| Station | Area | Price |
|---|---|---|
| 🏆 SAINSBURYS THORNHILL · Supermarket | CF14 9BB | 148.9p/L |
| MFG CARDIFF | CF24 1AG | 152.9p/L |
| MFG CARDINAL | CF23 9AD | 152.9p/L |
| MFG PREMIER | CF23 9AE | 152.9p/L |
| MFG CARDIFF BAY | CF11 7AS | 153.9p/L |
| CARDIFF TYN-Y-PARC EXPRESS · Supermarket | CF14 6BN | 157.9p/L |
| MFG MORRISONS CARDIFF NEWPORT ROAD · Supermarket | CF23 9YG | 158.9p/L |
| CULVERHOUSE CROSS EXTRA - PETROL FILLING STATION · Supermarket | CF5 6XQ | 158.9p/L |
Diesel (B7) — cheapest stations
| Station | Area | Price |
|---|---|---|
| 🏆 MFG MORRISONS CARDIFF BAY · Supermarket | CF11 0JP | 163.9p/L |
| MFG CARDIFF | CF24 1AG | 164.9p/L |
| MFG CARDINAL | CF23 9AD | 164.9p/L |
| MFG CARDIFF BAY | CF11 7AS | 166.9p/L |
| MFG PREMIER | CF23 9AE | 167.9p/L |
| ASDA RADYR EXPRESS PETROL | CF5 2PY | 174.9p/L |
| ASDA CARDIFF CORYTON SUPERCENTRE · Supermarket | CF14 7EW | 177.7p/L |
| CARDIFF TYN-Y-PARC EXPRESS · Supermarket | CF14 6BN | 178.9p/L |
EV charging — cheapest rapid & ultra-rapid
| Station | Area | Price |
|---|---|---|
| 🏆 IONITY GmbH IONITY Cardiff VH | CF14 7EF | 62.3p/kWh |
| Pod Point Tesco Extra - Cardiff | CF14 3AT | 62.4p/kWh |
| EH - IKEA Cardiff | CF11 0JR | 85.0p/kWh |
| Daffodil Windsor Place, Cardiff | CF10 3BZ | 87.0p/kWh |
| National Museum Cardiff, Park Place | CF10 3RL | 87.0p/kWh |
| Crown Buildings, Cardiff | CF10 3NB | 87.0p/kWh |
| Howard Place, Cardiff | CF24 0DE | 87.0p/kWh |
| Capital Shopping Park, Cardiff | CF11 8AZ | 87.0p/kWh |
Petrol vs charging in Cardiff today: driving 100 miles costs about £18.81 on the cheapest E10 (148.9p/L, typical 36 mpg car) vs £17.82 at the cheapest public rapid charger (62p/kWh, typical 3.5 mi/kWh EV).Illustrative estimate. EV prices are pay-as-you-go energy rates incl. VAT — connection/session fees and member rates vary; charger availability not guaranteed.
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. How our data works.
Nearby areas
Fuel prices in Bristol · Fuel prices in Swansea · Fuel prices in Exeter · Fuel prices in Swindon · Fuel prices in Plymouth