Diesel prices in SA3

Distances are from the centre of SA3.

Cheapest reported within 25 miles · Diesel (B7)

194.7p

Asda Gorseinon Superstore · Asda

Heol Y Mynydd, Gorseinon, SA4 4BZ

6.2 miles away · Open until 22:00

Price changed 18 days ago

£0.88 less on 40 litres than the local median (196.9p)

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TexacoEssoValeroTescoMurcoAsdaEG On The MoveMorrisons

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  1. 194.7pAsda Gorseinon Superstore · AsdaGo6.2 mi · Open until 22:00
    Price changed 18 days agoWrong price?
  2. 194.7pAsda Llanelli Murray Street Supercentre · AsdaGo8.3 mi · Open until 21:00
    Price changed 2 days agoWrong price?
  3. 194.9pAsda Pontyates Express Petrol · AsdaGo14 mi · Open 24 hours
    Price changed 11 days agoWrong price?
  4. 195.7pAsda Swansea Superstore · AsdaGo8.2 mi · Open 24 hours
    Price changed 9 days agoWrong price?
  5. 197.9pAsda Pyle Supermarket · AsdaGo16 mi · Open until 22:00
    Price changed todayWrong 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)159.9p166.9p103
Super unleaded (E5)172.9p185.9p71
Diesel (B7)191.9p196.9p102
Premium diesel204.9p215.9p38

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

What's the cheapest petrol in SA3 today?

Lewis Retail Drefach Ltd (Nisa Local Drefach) at 159.9p a litre, the lowest reported price at an open station within 25 miles. The typical price nearby is 166.9p.

What's the cheapest diesel in SA3 today?

Gwalia Garage (Murco) at 191.9p a litre, the lowest reported price at an open station within 25 miles. The typical price nearby is 196.9p.

Updated 7 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