Petrol and Diesel Prices in Porthcawl
Compare petrol and diesel prices at 1 petrol stations in Porthcawl, MID GLAMORGAN. Prices last updated 20:04 26/06/2026.
Petrol (E10)
148.9p
at RONTEC SOUTH CORNELLY
Diesel (B7)
164.9p
at RONTEC SOUTH CORNELLY
Super Unleaded (E5)
N/A
Premium Diesel
183.9p
at RONTEC SOUTH CORNELLY
Unleaded (E10)
149.0p avg
3.0p below UK average (152.0p)
Diesel
165.0p avg
3.9p below UK average (168.9p)
Price History in Porthcawl
See how fuel prices have changed over time with interactive charts and analysis.
Click any column header to sort. Prices shown in pence per litre.
Stations within a few miles of Porthcawl — worth the short drive for cheaper fuel.
Porthcawl (MID GLAMORGAN) currently has 1 petrol station tracked by FuelCosts.co.uk. The average unleaded petrol price in Porthcawl today is 149.0p per litre, which is 3.0p below the UK national average of 152.0p.
The cheapest unleaded petrol in Porthcawl right now is 148.9p at RONTEC SOUTH CORNELLY. The cheapest diesel is 164.9p at RONTEC SOUTH CORNELLY.
Fuel prices in Porthcawl are sourced from the UK Government's CMA Fuel Finder scheme and updated every 4 minutes. We recommend comparing prices before filling up, as prices can vary significantly between stations even within the same town.