Cheapest Petrol & Fuel Prices in Cardiff
Compare real-time fuel prices across all 102 petrol stations in Cardiff. Discover today's lowest local rates for E10 petrol, B7 diesel, and premium fuels.
Browse Cardiff Stations by Forecourt Brand
View dedicated live price listings for forecourt networks in Cardiff.
All Fuel Stations in Cardiff
Click any station to view detailed pump pricing, 30-day trends, and directions.
Frequently Asked Questions — Cardiff Fuel Prices
What is the cheapest petrol in Cardiff?
Currently, the lowest E10 petrol price in Cardiff is at VALERO (G H GRIFFITHS & SONS NISA LOCAL, COWBRIDGE ROAD) priced at 158.9p/L.
What is the cheapest diesel in Cardiff?
The lowest standard B7 diesel price in Cardiff is currently at ASDA CARDIFF CORYTON SUPERCENTRE (LONGWOOD DRIVE, CORYTON ROUNDABOUT) priced at 189.7p/L.
What is the average fuel price in Cardiff?
Across all 102 petrol stations in Cardiff, the average price is currently 164.6p/L for E10 petrol and 195p/L for B7 diesel.
How reliable is this price data?
All price data is updated directly from fuel retailer APIs in compliance with the UK Government's Fuel Finder Scheme under the Department for Energy Security and Net Zero, ensuring transparent and accurate real-time pricing.