Petrol and diesel prices in Portstewart
Cheapest petrol near Portstewart right now: 162.9p at Texaco Ivan Wilson Service Station, reported 10:43 today. Petrol in Portstewart averages 165.9p, 8.3p below the UK average. Cheapest diesel: 187.9p at Morans Centra - Go Service Station. Diesel in Portstewart averages 190.4p, 8.8p below the UK average.
- Asda Coleraine Superstore showed 162.7p for petrol when it last reported, on 13 Oct. That price may have changed.
- No town within 15 miles has cheaper petrol than Portstewart's best price today.
- 0 of 2 forecourts here reported a petrol price in the last 3 days. Older prices show the date they were reported.
- Portstewart is in the Causeway Coast and Glens council area, the cheapest of 354 for petrol in the council league table, averaging 166.1p.
Distance in miles from Portstewart town centre, as the crow flies. Showing stations within 5 miles.
Distance in miles from Portstewart town centre, as the crow flies. Showing stations within 5 miles.
Price trend
We started recording daily average prices in Portstewart on 16 October 2026. The trend chart appears here once there are a few days of data.
Not in central Portstewart?
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All petrol stations in Portstewart
2 petrol stations with a Portstewart address, cheapest petrol first.
| Station | Petrol | Diesel | Reported |
|---|---|---|---|
| Supervalu Portstewart162 Station Road, Portstewart, BT55 7PU | 164.9p | 189.9p | 5 Oct |
| Texaco Spar Larkhill Service StationLarkhill Service Station, 171, Coleraine Road, Portstewart, Bt55 7hu, Portstewart, BT55 7HU | 166.9p | 190.9p | 12 Oct |
Supermarket fuel prices in and near Portstewart
1 Asda and 1 Sainsbury's forecourts within 5 miles of Portstewart, cheapest petrol first.
| Station | Petrol | Diesel | Miles |
|---|---|---|---|
| Asda Coleraine Superstore1 Ring Rd, Coleraine, BT52 1QP | 162.7p | 189.7p | 4 |
| Sainsburys Coleraine10 Riverside Regional Centre, Coleraine, BT51 3QQ | 163.9p | 189.9p | 4 |
Nearest 24-hour petrol stations to Portstewart
No station in Portstewart sells fuel round the clock. These are the nearest that do. Shop hours can be shorter; check the station page.
| Station | Petrol | Diesel | Miles |
|---|---|---|---|
| Bush Filling Station169-173 Bushmills Road, Coleraine, BT52 2BS | 166.9p | 190.9p | 3 |
| Nicholl Auto 365 ColeraineLong Commons, Coleriane, BT52 1GG | 164.9p | 189.9p | 4 |
| Ballyness Service StationBallyness Service Station, Bushmills, BT57 8XB | 169.9p | 193.9p | 7 |
Super unleaded, premium diesel and AdBlue in Portstewart
Super unleaded (E5)
9 stations in and around Portstewart sell super unleaded (e5), averaging 174.5p a litre. The cheapest is Morans Centra - Go Service Station at 170.9p.
Premium diesel
3 stations in and around Portstewart sell premium diesel, averaging 198.9p a litre. The cheapest is Maxol Portrush at 196.9p.
AdBlue
AdBlue at the pump at Nicholl Auto 365 Coleraine, Maxol Kennys Coleraine and Texaco Ivan Wilson Service Station.
Fuel price alerts for Portstewart
Price alerts are coming soon. Join the waitlist and we'll email you when they start: an alert when fuel near you drops by 3p a litre or more, and the 10 cheapest pumps near your postcode every Friday.
Questions about fuel prices in Portstewart
Where is the cheapest petrol in Portstewart?
Today the cheapest petrol near Portstewart is 162.9p a litre at Texaco Ivan Wilson Service Station, 277 Dunhill Road, Coleraine, BT51 3QJ.
How much is diesel in Portstewart today?
Diesel averages 190.4p a litre across 2 forecourts in Portstewart, against a UK average of 199.2p.
Which supermarket has the cheapest petrol in Portstewart?
Asda Coleraine Superstore is cheapest at 162.7p a litre, 4 miles from the centre. We compare 2 supermarket forecourts in and near Portstewart above.
How up to date are these prices?
Forecourts report their prices to the government's Fuel Finder scheme and we refresh them twice a day. These were last updated 17:30 today. Each forecourt's table row shows the day its price was reported.
Is there a 24-hour petrol station in Portstewart?
Not in Portstewart itself. The nearest is Bush Filling Station, 3 miles away.