Petrol and diesel prices at Asda Portadown Superstore

Asda Portadown Superstore, BT63 5AQ.

What it is charging

• Unleaded: 163.7p a litre, 8.0p under the national average, filed Thursday 29 October

Unleaded within 5 miles

• Lurgan Filling Station: 155.9p a litre, 4.3 miles away. 7.8p a litre cheaper: saves £4.29 a tank, and costs about £1.52 of fuel to get there and back. Worth the trip.
• Centra Lake Road: 159.9p a litre, 2.7 miles away. 3.8p a litre cheaper: saves £2.09 a tank, and costs about 98p of fuel to get there and back. Worth the trip.
• Scotch Street Filling Station: 159.9p a litre, 3.1 miles away. 3.8p a litre cheaper: saves £2.09 a tank, and costs about £1.12 of fuel to get there and back. Worth the trip.
• B&c Litter Ltd: 160.9p a litre, 1.3 miles away. 2.8p a litre cheaper: saves £1.54 a tank, and costs about 47p of fuel to get there and back. Worth the trip.
• Wilson's Centra Carn: 161.9p a litre, 1.9 miles away. 1.8p a litre cheaper: saves 99p a tank, and costs about 69p of fuel to get there and back. Worth the trip.
• Craigavon Extra - Petrol Filling Station: 161.9p a litre, 2.1 miles away. 1.8p a litre cheaper: saves 99p a tank, and costs about 77p 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.