Asda Fuel Prices in Cardiff
Live Asda pump prices across Cardiff, ranked cheapest first.
Asda is consistently among the cheapest supermarket fuel brands in the UK, often setting the local price floor. But Asda prices vary by location — and within Cardiff the spread between the cheapest and most expensive Asda forecourt can reach 5-8p per litre.
Asda operates several large-format forecourts across Cardiff and the surrounding South Wales area. fuelfinder.ai shows you live Asda prices at every one, sourced from the UK Government's CMA Pump Watch open-data feed and refreshed twice a day.
Search any Cardiff postcode and you'll see whether your nearest Asda is genuinely the best deal today, or whether a different supermarket or independent forecourt is undercutting them.
How It Works
- Step 1: Enter a Cardiff postcode — Find every Asda forecourt within driving distance.
- Step 2: Compare side-by-side — Asda prices alongside every nearby supermarket and branded competitor.
- Step 3: Pick the winner — Sometimes Asda; sometimes a different forecourt — the live data decides.
Why Drivers Use fuelfinder.ai
- Asda Cardiff coverage — Every Asda forecourt in Cardiff that publishes to the CMA feed.
- Official CMA data — Same prices the UK Government publishes. Refreshed twice daily.
- Always free — No login, no app, no cost.
- Built for mobile — Check Asda Cardiff prices on your phone before you drive.
Frequently Asked Questions
Where is the cheapest Asda in Cardiff?
Asda prices in Cardiff vary by site — the cheapest Asda forecourt changes day to day. Use fuelfinder.ai with your postcode to see today's cheapest Asda in your area, alongside any rival supermarkets that may be undercutting it.
Are Asda Cardiff prices the same as elsewhere?
No. Asda varies prices by location based on local competition. Cardiff Asda prices can differ by 5-8p per litre versus other cities on the same day.
How often does Asda change Cardiff prices?
Asda typically adjusts pump prices several times per week — sometimes daily — in response to wholesale costs and rival supermarkets in Cardiff.
How many Asda forecourts are there in Cardiff?
Asda runs forecourts at several of its Cardiff stores. Search any Cardiff postcode on fuelfinder.ai to see exactly which Asda sites are nearest.
Is Asda fuel always the cheapest in Cardiff?
Often, but not always. Asda usually leads on price in Cardiff, but Costco (where present) and rival supermarkets like Tesco, Sainsbury's and Morrisons frequently undercut by 1-3p. Always compare before filling up.