Fuel Prices in Portstewart
Live comparison for BT55 area. Tracking 2 stations across 128 brands. For a detailed breakdown including 7-day price trends, market competition analysis, and savings tips, and also find Today’s Cheapest Petrol and Diesel in Portstewart .
Northern Ireland
2 Stations
2 Brands
Updated 21 Mar 2026
View Portstewart on the Fuel Map
Compare all 2 stations visually on our interactive map to find the cheapest fuel near your route.
7-Day Price Movement
Petrol (E10)
137.3p
143.8p
Diesel (B7)
155.9p
167.4p
All Fuel Stations in Portstewart (BT55)
LARKHILL SERVICE STATION
LARKHILL SERVICE STATION, 171, COLERAINE ROAD, PORTSTEWART, BT55 7HU, PORTSTEWART, Northern Ireland
Frequently Asked Questions About Fuel in Portstewart
As of 21 March 2026, the cheapest E10 petrol in Portstewart is 145.9p at LARKHILL SERVICE STATION, LARKHILL SERVICE STATION, 171, COLERAINE ROAD, PORTSTEWART, BT55 7HU, PORTSTEWART, Northern Ireland.
There is currently a 1.0p difference between the cheapest and most expensive stations in Portstewart. For a standard 55-litre family car, that equals a saving of £0.55 per tank.
We update prices daily using data provided directly by fuel stations via the Competition and Markets Authority (CMA) Open Data scheme. This is a UK Government initiative requiring all major retailers to report live prices, ensuring you see the most accurate data for the Coleraine area.
Not today. LARKHILL SERVICE STATION is actually cheaper than local supermarkets in BT55. It's always worth comparing before filling up.
We are currently tracking 2 active fuel stations in the BT55 area, operated by 2 different brands including CIRCLE K, LARKHILL SERVICE STATION and more.
The cheapest B7 diesel in Portstewart is currently 169.9p at CIRCLE K. You can also use our interactive fuel map to compare diesel prices visually.
Nearby Locations
Portrush, Craigahullier, Urbalreagh (BT56)
Coleraine, Ballyvelton, Cloyfin (BT52)
Coleraine, Aghadowey, Articlave, Bellany, Blackhill, Castlerock, Castleroe, Garvagh, Kilrea, Macosquin, Ringsend (BT51)
Bushmills, Castlecatt, Dunseverick, Portballintrae (BT57)
Ballymoney, Dervock, Armoy, Ballybogy (BT53)
Maghera, Lisnamuck, Swatragh, Upperlands (BT46)
Limavady, Ballykelly (BT49)
Ballycastle, Ballintoy, Ballypatrick, Ballyvoy, Cape Castle, Glenshesk, Maghercashel, Maghernahar, Moyarget, Torr, Rathlin Island (BT54)
Prices sourced from the UK Government CMA Open Data Scheme, updated every 30 minutes. CheckFuelPrices is editorially independent — read our policy.