Petrol and diesel prices at Knelston Service Station
Knelston Service Station, SA3 1AR.
What it is charging
Unleaded: 172.9p a litre, 1.2p over the national average, filed Tuesday 27 October
Diesel: 199.9p a litre, 1.2p over the national average, filed Friday 23 October
Unleaded within 5 miles
Herons Way Service Station: 167.9p a litre, 2.5 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about 95p 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.