Petrol and diesel prices at Asda Nene Valley South Express Petrol

Asda Nene Valley South Express Petrol, NN3 5LU.

What it is charging

Unleaded: 179.9p a litre, 8.2p over the national average, filed Tuesday 27 October
Super unleaded: 198.9p a litre, filed Tuesday 27 October

M.N.Abdullah Trading As Grafton Street Service Station: 173.9p a litre, 4.6 miles away. 6.0p a litre cheaper: saves £3.30 a tank, and costs about £1.81 of fuel to get there and back. Worth the trip.
Sainsburys Wellingborough: 174.9p a litre, 4.1 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about £1.62 of fuel to get there and back. Worth the trip.
Mfg Farcotton: 174.9p a litre, 4.7 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about £1.86 of fuel to get there and back. Worth the trip.
Abington Avenue SF Connect: 176.9p a litre, 3.4 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about £1.36 of fuel to get there and back. Worth the trip.
Shell Co-op Far Cotton: 178.9p a litre, 5.0 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about £2.03 of fuel to get there and back. Not worth the trip.
Asda Nene Valley North Express Petrol: 179.9p a litre, 0.1 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.