Supervalu Portstewart — Fuel Prices

Is Supervalu Portstewart the cheapest fuel near Portstewart? Here are its latest prices for unleaded, super unleaded, diesel and premium diesel, as reported to the Government's Fuel Finder service, and how they compare with the rest of Causeway Coast and Glens. Supervalu Portstewart is at BT55 7PU, Causeway Coast and Glens.

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Price History

We are building a price history for every forecourt from the prices reported since August 2026. A chart of how prices here have changed will appear in this space.