Petrol and diesel prices at Sainsburys Wellingborough

Sainsburys Wellingborough, NN8 3GZ.

What it is charging

Unleaded: 174.9p a litre, 3.2p over the national average, filed Friday 23 October
Diesel: 195.9p a litre, 2.8p under the national average, filed Thursday 29 October
Super unleaded: 186.9p a litre, filed Friday 23 October

Dilsha Ltd: 167.7p a litre, 4.3 miles away. 7.2p a litre cheaper: saves £3.96 a tank, and costs about £1.63 of fuel to get there and back. Worth the trip.
Mfg Morrisons Wellingborough: 173.9p a litre, 1.1 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about 43p of fuel to get there and back. Worth the trip.
Victoria Park Superstore - Petrol Filling Station: 173.9p a litre, 1.5 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about 59p of fuel to get there and back. Not worth the trip.
EG Rushden Pfs: 174.9p a litre, 4.7 miles away
Rontec Wellingborough: 176.9p a litre, 1.9 miles away
Shell Waitrose Rushden: 177.9p a litre, 4.3 miles away

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.