Diesel prices in SA33

Distances are from the centre of SA33.

Cheapest reported within 10 miles · Diesel (B7)

194.9p

MFG Morrisons Carmarthen · Morrisons

Parc Pensarn, Carmarthen, SA31 2NF

5.7 miles away · Open 24 hours

Price changed 21 days ago

£0.40 less on 40 litres than the local median (195.9p)

Directions

Nearest open station: Ascona Forge Filling Station, 2.1 mi, 196.9p. The top pick saves £0.80 on 40 litres, before the cost of any extra driving.

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MurcoValeroEssoMorrisonsOil 4 Wales LtdTescoTexaco

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  1. 194.9pMFG Morrisons Carmarthen · MorrisonsGo5.7 mi · Open 24 hours
    Price changed 21 days agoWrong price?
  2. 195.9pCarmarthen Extra · TescoGo5.3 mi · Open 24 hours
    Price changed 10 days agoWrong price?
  3. 195.9pVst Towy Services Station · TexacoGo5.8 mi · Open 24 hours
    Price changed 6 days agoWrong price?
  4. 196.9pAscona Forge Filling Station · ValeroGo2.1 mi · Open 24 hours
    Price changed 19 days agoWrong price?
  5. 196.9pAscona Tenby Road Service Station · ValeroGo2.6 mi · Open 24 hours
    Price changed 19 days agoWrong price?
  6. 196.9pMFG St Clears · EssoGo3.5 mi · Open 24 hours
    Price changed 15 days agoWrong price?

See on the map

SA33 fuel prices today

FuelCheapestTypicalStations
Unleaded (E10)163.9p166.9p14
Super unleaded (E5)177.9p187.9p10
Diesel (B7)191.9p195.9p14
Premium diesel205.5p–6

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

What's the cheapest petrol in SA33 today?

MFG Morrisons Carmarthen (Morrisons) 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 SA33 today?

Gwalia Garage (Murco) at 191.9p a litre, the lowest reported price at an open station within 10 miles. The typical price nearby is 195.9p.

Updated 8 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 SA33

Ascona Forge Filling StationAscona Ivy Service StationAscona Tenby Road Service StationDerwydd ServicesMFG St Clears

Nearby towns

CarmarthenLlanelliCardiganHaverfordwestSwanseaNeathBridgendPontypridd

Nearby postcode districts

SA31SA32SA17SA39SA67SA38SA16SA41