Cheapest unleaded
165.9p
Fuel prices in SA4 today, 12 September 2026
Live petrol and diesel prices at 9 stations in the SA4 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
185.9p
Avg unleaded (SA4)
173.4p
Avg diesel (SA4)
193.7p
Murco
SOUTH VIEW GARAGE,, GORSEINON ROAD, GORSEINON, ABERTAWE
SA4 4DQ
Unleaded165.9p
Diesel185.9p
Asda
HEOL Y MYNYDD, GORSEINON
SA4 4BZ
Unleaded166.7p
Diesel186.7p
Murco
MERCO, GLEBE ROAD, LOUGHOR, SWANSEA
SA4 6SR
Unleaded166.9p
Diesel186.9p
Esso
SWANSEA ROAD, SWANSEA
SA4 9AQ
Unleaded169.9p
Diesel189.9p
Pontarddulais Service Station
12A, ST. TEILO STREET, PONTARDDULAIS, ABERTAWE
SA4 8TH
Unleaded169.9p
Diesel193.9p
Esso
62 BRYN-Y-MOR RD, SWANSEA
SA4 3EZ
Unleaded169.9p
Diesel192.9p
Tesco
TIDAL REACH, PONTARDDULAIS, ABERTAWE
SA4 8TA
Unleaded169.9p
Diesel191.9p
Esso
J49 M4 MOTORWAY, LLANEDI
SA4 0FU
Unleaded186.9p
Diesel199.9p
BP
SWANSEA SERVICE AREA, M4 J47, SWANSEA
SA4 9GT
Unleaded194.9p
Diesel214.9p
Data updated 1 hour ago.
Cheapest fuel in SA4: quick answers
Where is the cheapest petrol in SA4?
The cheapest unleaded in the SA4 postcode area right now is 165.9p per litre at Murco, SOUTH VIEW GARAGE,, GORSEINON ROAD, GORSEINON, ABERTAWE. The SA4 average is 173.4p.
Where is the cheapest diesel in SA4?
The lowest diesel price in SA4 is currently 185.9p per litre at Murco, SOUTH VIEW GARAGE,, GORSEINON ROAD, GORSEINON, ABERTAWE.