Petrol and Diesel Prices in Cas-Gwent
Compare petrol and diesel prices at 1 petrol stations in Cas-Gwent. Prices last updated 12:20 30/05/2026.
Petrol (E10)
158.9p
at CHEPSTOW SUPERSTORE - PETROL FILLING STATION
Diesel (B7)
181.9p
at CHEPSTOW SUPERSTORE - PETROL FILLING STATION
Super Unleaded (E5)
N/A
Premium Diesel
N/A
Unleaded (E10)
159.0p avg
1.3p below UK average (160.3p)
Diesel
182.0p avg
3.1p below UK average (185.1p)
Price History in Cas-Gwent
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 Cas-Gwent — worth the short drive for cheaper fuel.
Cas-Gwent currently has 1 petrol station tracked by FuelCosts.co.uk. The average unleaded petrol price in Cas-Gwent today is 159.0p per litre, which is 1.3p below the UK national average of 160.3p.
The cheapest unleaded petrol in Cas-Gwent right now is 158.9p at CHEPSTOW SUPERSTORE - PETROL FILLING STATION. The cheapest diesel is 181.9p at CHEPSTOW SUPERSTORE - PETROL FILLING STATION.
Fuel prices in Cas-Gwent 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.