Diesel prices in SA66

Distances are from the centre of SA66.

Cheapest reported within 50 miles · Diesel (B7)

194.9p

MFG Morrisons Carmarthen · Morrisons

Parc Pensarn, Carmarthen, SA31 2NF

19 miles away · Open 24 hours

Price changed 21 days ago

£0.56 less on 40 litres than the local median (196.3p)

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  1. 192.9pCrossroads Garage Begelly Kilgetty Ltd · ShellGo11 mi · Closed, opens 08:30
    Price changed 3 days agoWrong price?
  2. 193.9pValley Service Station · ShellGo21 mi · Closed, opens 06:00
    Price changed 6 days agoWrong price?
  3. 194.9pMFG Morrisons Haverfordwest · MorrisonsGo11 mi · Closed, opens 06:00
    Price changed 10 days agoWrong price?
  4. 194.9pMFG Morrisons Carmarthen · MorrisonsGo19 mi · Open 24 hours
    Price changed 21 days agoWrong price?
  5. 194.9pMFG Morrisons Neath · MorrisonsGo43 mi · Closed, opens 06:00
    Price changed 16 days agoWrong price?
  6. 195.9pMFG Morrisons Llanelli · MorrisonsGo30 mi · Closed, opens 06:00
    Price changed 16 days agoWrong price?
  7. 195.9pMFG Morrisons Swansea · MorrisonsGo39 mi · Closed, opens 06:00
    Price changed 16 days agoWrong price?
  8. 195.9pMFG Morrisons Port Talbot Baglan · MorrisonsGo44 mi · Closed, opens 06:00
    Price changed 22 days agoWrong price?
  9. 196.9pShell Swansea Bay · ShellGo42 mi · Open 24 hours
    Price changed 2 days agoWrong price?
  10. 197.9pShell Sketty · ShellGo37 mi · Closed, opens 06:00
    Price changed 2 days agoWrong price?
  11. 197.9pMFG Morrisons Aberystwyth · MorrisonsGo46 mi · Closed, opens 06:00
    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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SA66 fuel prices today

FuelCheapestTypicalStations
Unleaded (E10)161.9p167.7p148
Super unleaded (E5)173.9p185.9p93
Diesel (B7)193.7p196.3p146
Premium diesel207.9p215.4p45

Typical unleaded here is 2.2p below the Great Britain typical price of 169.9p.

What's the cheapest petrol in SA66 today?

Asda Pontyates Express Petrol (Asda) at 161.9p a litre, the lowest reported price at an open station within 50 miles. The typical price nearby is 167.7p.

What's the cheapest diesel in SA66 today?

Ascona Crossways Service Station (Valero) at 193.7p a litre, the lowest reported price at an open station within 50 miles. The typical price nearby is 196.3p.

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 SA66

Central GarageL G Eynon & Sons Gernant Garage

Nearby towns

HaverfordwestCardiganCarmarthenLlanelliSwanseaNeathBridgendBarnstaple

Nearby postcode districts

SA67SA41SA68SA42SA69SA61SA62SA33