Updated 4 days ago, checked 4 days ago
St Mellons Service Station
St. Mellons Service Station, Newport Road, Old St. Mellons, Cardiff, Cf3 5ug, Cardiff, Cf3 5ug
St Mellons Service Station is a St Mellons Service Station-branded petrol station in Cardiff, postcode CF3 5UG. The forecourt currently lists 3 fuel grades, with unleaded E10 from £1.669 and diesel from £1.899 per litre. Prices last changed on 11 September 2026.
Unleaded E10per litre
£1.669
Dieselper litre
£1.899
Live Fuel Prices
Updated hourlyUnleaded (E10)
£1.669per litre
Super Unleaded (E5)
£1.869per litre
Diesel
£1.899per litre
Cheaper Fuel Nearby
within 5 miles- Newport Extra Petrol Filling4.9 mi · Tesco£1.639E10£1.859Diesel
- Asda Newport Superstore3.8 mi · Asda£1.647E10£1.867Diesel
- St Mellons Superstore Petrol0.4 mi · Tesco£1.659E10£1.879Diesel
- Mfg Morrisons Cardiff Newport2.7 mi · Morrisons£1.659E10£1.879Diesel
- Cardiff Pengam Extra Petrol3.1 mi · Tesco£1.659E10£1.879Diesel
Location
St. Mellons Service Station, Newport Road, Old St. Mellons, Cardiff, Cf3 5ug, Cardiff, Cf3 5ug
Get DirectionsWhat's Nearby
within 500mFood & Drink
- The Botanic Kitchen Restaurant491m
Supermarket
- Londis6m
On Site
Adblue PackagedCar Wash