Unleaded: 180.0p a litre, 8.3p over the national average, filed Friday 23 October
Unleaded within 5 miles
Mbs Building & Timber Supplies: 174.0p a litre, 3.2 miles away. 6.0p a litre cheaper: saves £3.30 a tank, and costs about £1.26 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.