Petrol and diesel prices at Scrabo Service Station

Scrabo Service Station, BT23 4LN.

What it is charging

• Unleaded: 161.9p a litre, 9.8p under the national average, filed Sunday 25 October

Unleaded within 5 miles

• Asda Bangor Superstore: 157.7p a litre, 4.9 miles away. 4.2p a litre cheaper: saves £2.31 a tank, and costs about £1.75 of fuel to get there and back. Worth the trip.
• Bangor Superstore - Petrol Filling Station: 158.9p a litre, 4.3 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about £1.55 of fuel to get there and back. Worth the trip.
• Springhill Superstore - Petrol Filling Station: 158.9p a litre, 4.3 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about £1.55 of fuel to get there and back. Worth the trip.
• Frances ST Service Station: 159.9p a litre, 0.7 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about 25p of fuel to get there and back. Worth the trip.
• Sainsburys Bangor: 159.9p a litre, 4.0 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.45 of fuel to get there and back. Not worth the trip.
• Asda Newtownards Superstore: 161.7p a litre, 0.1 miles away. 0.2p a litre cheaper: saves 11p a tank, and costs about 3p of fuel to get there and back. Worth the trip.

On a 55-litre tank at 40mpg. The distance is straight-line rather than by road, so a real trip is longer than the one costed here.