Area average from 10 fuel stations with listed prices
Lowest recent listed price: 159.7p • ASDA
Local fuel prices
Petrol and diesel prices in Cardiff.
Using the latest UK fuel prices. This page gives a fuel price summary for Cardiff, including E10 petrol, diesel and super unleaded. Public station summaries cover postcode areas including CF11, CF14, CF23, CF24, CF3, CF5. The app adds exact GPS-level nearby results and journey saving checks.
Local fuel stations10
Fuel stations with listed prices in Cardiff.
162.1pAvg E10
182.8pAvg diesel
159.7pRecent low E10
Area average from 10 fuel stations with listed prices
Lowest recent listed price: 179.7p • ASDA
Area average from 10 fuel stations with listed prices
Lowest recent listed price: 172.9p • SAINSBURY
Area average from 10 fuel stations with listed prices
Lowest recent listed price: 201.9p • WELCOME BREAK
How this Cardiff price summary is calculated
Each displayed average uses only stations listing that fuel grade in the latest UK fuel prices. 10 stations in this area list at least one fuel price, so the number of prices can differ between grades.
- Unleaded E10: 10 station prices
- Diesel B7: 9 station prices
- Super unleaded E5: 6 station prices
- Super diesel: 3 station prices
Latest price checks
The newest matching station price in this area changed at 28 Aug 2026, 11:08. Price checks run every 5 minutes using the latest Government and retailer updates.
Latest source update: 28 Aug 2026, 19:03. Missing fuel grades are left unavailable rather than replaced with another grade.
Premium petrol
Super unleaded E5 near Cardiff
Most public fuel prices list premium petrol as Super unleaded E5. Some stations sell it as a named high-octane product, such as V-Power, Momentum 99, Ultimate or Supreme.
Route & Fuel shows Super unleaded E5 prices and supports 97+ or 99 octane searches. Premium petrol availability varies by site.
The current cheapest E5 preview around Cardiff is SAINSBURY · Sainsburys Thornhill at 172.9p.
Avg super unleaded E5178.6parea average
Lowest recent E5172.9plisted price
Fuel gradeSuper unleaded E5availability varies by station
Choose Super unleaded E5
Compare 97+ and 99 octane searches
Compare price, distance and extra driving together
Premium petrol availability varies by site. Choose Super unleaded E5 in the app and use the fuel grade required by your vehicle.
Cardiff fuel prices today
The lowest recent listed E10 price in Cardiff is 159.7p at Asda Leckwith Road Superstore. The lowest recent listed diesel price is 179.7p at Asda Leckwith Road Superstore.
Why this local summary helps
This page gives a local price summary for Cardiff. The mobile app makes it practical by adding live location, estimated MPG, current fuel range and detour checks before a station is treated as the best stop.
Station summaries in Cardiff
ASDA
Asda Leckwith Road Superstore • CF11
E10 159.7pB7 179.7pOpen 24 hoursAdblue PackagedCustomer ToiletsTwenty Four Hour Fuel
Price last changed 27 hours ago • Supermarket • 3 amenities listed
SAINSBURY
Sainsburys Thornhill • CF14
E10 160.9pB7 180.9pE5 172.9pOpen nowAdblue PackagedAir Pump Or ScreenwashCar wash
Price last changed 44 hours ago • Supermarket • 3 amenities listed
WELCOME BREAK
Welcome Break Cardiff • CF23
E10 163.9pB7 189.9pE5 175.9pSDV 201.9pOpen 24 hoursAdblue PackagedAdblue PumpsAir Pump Or Screenwash
Price last changed 8 hours ago • Motorway site • 6 amenities listed