Cheapest unleaded
167.9p
Fuel prices in SA18 today, 4 November 2026
Live petrol and diesel prices at 6 stations in the SA18 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
195.9p
Avg unleaded (SA18)
168.1p
Avg diesel (SA18)
195.9p
6 fuel stations in the SA18 postcode area report pump prices to the government's Fuel Finder scheme. Unleaded runs from 167.9p at Essar Penybanc Service Statioin up to 168.9p, a 1.0p gap across SA18, so it pays to check before you fill up. On average SA18 is 2.9p cheaper than the UK as a whole.
Essar Penybanc Service Statioin
96 Penybanc Rd, Ammanford
SA18 3QS
Unleaded167.9p
Diesel195.9p
Texaco
Park Street Filling Station, Park Street, Ammanford
SA18 2ET
Price last reported 22 Sept
24 hours · Car wash · Air
Unleaded167.9p
Diesel195.9p
Texaco
Touts, Pontamman Garage, Pontamman Road, Ammanford
SA18 2HX
Price last reported 22 Sept
Car wash · Air
Unleaded167.9p
Diesel195.9p
Tesco
Tesco Stores Ltd, Park Street, Rhydaman
SA18 2LR
Air · Water · Toilets
Unleaded167.9p
Diesel195.9p
Texaco
Cwmamman Road Glanaman Ammanford, Ammanford
SA18 1DJ
Air
Unleaded167.9p
Diesel195.9p
Brynamman One Stop
Park Street, Brynamman
SA18 1TF
Air
Unleaded168.9p
Diesel–
Data updated 12 hours ago.
Cheapest fuel in SA18: quick answers
Where is the cheapest petrol in SA18?
The cheapest unleaded in the SA18 postcode area right now is 167.9p per litre at Essar Penybanc Service Statioin, 96 PENYBANC RD, AMMANFORD. The SA18 average is 168.1p.
Where is the cheapest diesel in SA18?
The lowest diesel price in SA18 is currently 195.9p per litre at Essar Penybanc Service Statioin, 96 PENYBANC RD, AMMANFORD.