Cheapest unleaded
166.9p
Fuel prices in SA15 today, 12 September 2026
Live petrol and diesel prices at 5 stations in the SA15 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
187.7p
Avg unleaded (SA15)
168.3p
Avg diesel (SA15)
188.7p
ESSO Llanelli
1, CAPEL ISAF ROAD, LLANELLI, SA15 1QD, LLANELLI
SA15 1QD
Unleaded166.9p
Diesel187.9p
Valero
PANTEG ROAD, PANTEG
SA15 3TF
Unleaded166.9p
Diesel187.9p
Asda
MURRAY STREET, LLANELLI
SA15 1BX
Unleaded167.7p
Diesel187.7p
Murco
SANDY ROAD, LLANELLI
SA15 4DW
Unleaded167.9p
Diesel187.9p
Asda Express
13 HEOL Y MEINCIAU, LLANELLI, PONTYATES
SA15 5TR
Unleaded171.9p
Diesel191.9p
Data updated 1 hour ago.
Cheapest fuel in SA15: quick answers
Where is the cheapest petrol in SA15?
The cheapest unleaded in the SA15 postcode area right now is 166.9p per litre at ESSO Llanelli, 1, CAPEL ISAF ROAD, LLANELLI, SA15 1QD, LLANELLI. The SA15 average is 168.3p.
Where is the cheapest diesel in SA15?
The lowest diesel price in SA15 is currently 187.7p per litre at Asda, MURRAY STREET, LLANELLI.