Petrol and Diesel Prices in Y Fenni
Compare petrol and diesel prices at 1 petrol stations in Y Fenni. Prices last updated 11:28 12/08/2026.
Petrol (E10)
170.9p
at Gilwern Garage
Diesel (B7)
190.9p
at Gilwern Garage
Super Unleaded (E5)
180.9p
at Gilwern Garage
Premium Diesel
N/A
Price History in Y Fenni
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 Y Fenni — worth the short drive for cheaper fuel.
Y Fenni currently has 1 petrol station tracked by FuelCosts.co.uk.
The cheapest unleaded petrol in Y Fenni right now is 170.9p at Gilwern Garage. The cheapest diesel is 190.9p at Gilwern Garage.
Fuel prices in Y Fenni 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.