Diesel prices in SA3

Distances are from the centre of SA3.

Cheapest reported within 10 miles · Diesel (B7)

195.9p

Llanelli Extra · Tesco

Tesco Stores Ltd, Llanelli, SA14 9UY

7.6 miles away · Open 24 hours

Price changed 7 days ago

£0.40 less on 40 litres than the local median (196.9p)

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  1. 195.9pLlanelli Extra · TescoGo7.6 mi · Open 24 hours
    Price changed 7 days agoWrong price?
  2. 195.9pSwansea Llansamlet Extra · TescoGo8.4 mi · Open 24 hours
    Price changed 7 days agoWrong price?
  3. 196.9pShell Swansea Bay · ShellGo9.0 mi · Open 24 hours
    Price changed 3 days agoWrong price?
  4. 197.9pPontarddulais Superstore · TescoGo9.2 mi · Open 24 hours
    Price changed 25 days agoWrong price?

Older prices

These haven't changed in over 30 days, so they're listed separately. They may still be right, as stations only report changes.

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SA3 fuel prices today

FuelCheapestTypicalStations
Unleaded (E10)163.9p166.9p39
Super unleaded (E5)175.9p185.9p29
Diesel (B7)195.7p196.9p39
Premium diesel213.9p216.9p20

Typical unleaded here is 3.0p below the Great Britain typical price of 169.9p.

What's the cheapest petrol in SA3 today?

Sainsburys Swansea (Sainsbury's) at 163.9p a litre, the lowest reported price at an open station within 10 miles. The typical price nearby is 166.9p.

What's the cheapest diesel in SA3 today?

Asda Swansea Superstore (Asda) at 195.7p a litre, the lowest reported price at an open station within 10 miles. The typical price nearby is 196.9p.

Updated 9 November 2026 from GOV.UK Fuel Finder. "Typical" is the median of prices confirmed in the last 30 days. Closed stations are removed, and prices that differ sharply from nearby stations aren't ranked.

All stations in SA3

Herons Way Service StationKnelston Service StationMFG MumblesNorthway Garage

Nearby towns

SwanseaLlanelliNeathBridgendCarmarthenPontypriddBarnstapleBarry

Nearby postcode districts

SA2SA5SA4SA1SA6SA15SA7SA10