Diesel prices in SA4

Distances are from the centre of SA4.

Cheapest reported within 25 miles · Diesel (B7)

195.9p

Ascona Tenby Road Service Station · Valero

Lysonnen Road, Carmarthen, SA33 5DT

19 miles away · Open 24 hours

Price changed today

£0.16 less on 40 litres than the local median (196.3p)

Directions

Nearest open station: Df & Am Bevan Co Ltd, 7.8 mi, 199.9p. The top pick saves £1.60 on 40 litres, before the cost of any extra driving.

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  1. 195.9pAscona Tenby Road Service Station · ValeroGo19 mi · Open 24 hours
    Price changed todayWrong price?
  2. 195.9pAscona Forge Filling Station · ValeroGo21 mi · Open 24 hours
    Price changed todayWrong price?
  3. 196.9pShell Swansea Bay · ShellGo8.9 mi · Open 24 hours
    Price changed 3 days agoWrong price?
  4. 196.9pMFG Cross Hands · ValeroGo9.1 mi · Open 24 hours
    Price changed 14 days agoWrong price?
  5. 196.9pBettws Service Station · GulfGo21 mi · Open 24 hours
    Price changed 17 days agoWrong price?
  6. 198.9pMaesteg Valero · ValeroGo18 mi · Open 24 hours
    Price changed 3 days agoWrong price?
  7. 198.9pMFG Tondu · ValeroGo21 mi · Open 24 hours
    Price changed 26 days agoWrong price?
  8. 198.9pPgg Pentre · ValeroGo24 mi · Open 24 hours
    Price changed 6 days agoWrong price?
  9. 199.9pDf & Am Bevan Co Ltd · ValeroGo7.8 mi · Open 24 hours
    Price changed 3 days agoWrong price?

See on the map

SA4 fuel prices today

FuelCheapestTypicalStations
Unleaded (E10)161.9p166.4p107
Super unleaded (E5)174.9p185.9p72
Diesel (B7)191.9p196.3p106
Premium diesel207.9p215.9p39

Typical unleaded here is 2.5p below the Great Britain typical price of 168.9p.

What's the cheapest petrol in SA4 today?

Asda Pontyates Express Petrol (Asda) at 161.9p a litre, the lowest reported price at an open station within 25 miles. The typical price nearby is 166.4p.

What's the cheapest diesel in SA4 today?

Windy Corner Garage at 191.9p a litre, the lowest reported price at an open station within 25 miles. The typical price nearby is 196.3p.

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 SA4

Asda Gorseinon SuperstoreAsda Pont Abraham Express PetrolCK FoodstoresGowerton Esso ExpressPontarddulais Service StationPontarddulais SuperstoreRontec CrossSouthview Service StationSwansea Service Area

Nearby towns

LlanelliSwanseaNeathCarmarthenBridgendPontypriddBlackwoodBarry

Nearby postcode districts

SA5SA2SA15SA6SA1SA14SA3SA7