Cheapest unleaded
166.9p
Fuel prices in SA3 today, 4 November 2026
Live petrol and diesel prices at 4 stations in the SA3 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
197.9p
Avg unleaded (SA3)
169.4p
Avg diesel (SA3)
198.9p
4 fuel stations in the SA3 postcode area report pump prices to the government's Fuel Finder scheme. Unleaded runs from 166.9p at Texaco up to 172.9p, a 6.0p gap across SA3, so it pays to check before you fill up. On average SA3 is 1.3p cheaper than the UK as a whole.
Texaco
Mumbles Road, Swansea
SA3 5AS
Price last reported 28 Sept
24 hours · Car wash · Air · Water · Toilets
Unleaded166.9p
Diesel198.9p
Esso
Llanrhidian, Gower Swansea
SA3 1ES
Car wash · Air
Unleaded167.9p
Diesel197.9p
Northway Garage
14 Northway, Bishopston, Abertawe
SA3 3JN
Price last reported 21 Sept
24 hours · Air
Unleaded169.9p
Diesel199.9p
Murco
Knelston, Reynoldston
SA3 1AR
Air
Unleaded172.9p
Diesel199.9p
Data updated 2 hours ago.
Cheapest fuel in SA3: quick answers
Where is the cheapest petrol in SA3?
The cheapest unleaded in the SA3 postcode area right now is 166.9p per litre at Texaco, MUMBLES ROAD, SWANSEA. The SA3 average is 169.4p.
Where is the cheapest diesel in SA3?
The lowest diesel price in SA3 is currently 197.9p per litre at Esso, Llanrhidian, Gower Swansea.