Petrol and diesel prices at Upton Way SF Connect

Upton Way SF Connect, NN5 4EG.

What it is charging

Unleaded: 178.9p a litre, 7.2p over the national average, filed Sunday 18 October
Diesel: 199.9p a litre, 1.2p over the national average, filed Tuesday 20 October
Super unleaded: 199.9p a litre, filed Sunday 18 October
Super diesel: 220.9p a litre, filed Tuesday 20 October

M.N.Abdullah Trading As Grafton Street Service Station: 173.9p a litre, 1.7 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about 67p of fuel to get there and back. Worth the trip.
Mfg Farcotton: 174.9p a litre, 1.8 miles away. 4.0p a litre cheaper: saves £2.20 a tank, and costs about 71p of fuel to get there and back. Worth the trip.
Asda The Oval Express Petrol: 175.9p a litre, 3.2 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about £1.27 of fuel to get there and back. Worth the trip.
Abington Avenue SF Connect: 176.9p a litre, 2.9 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.16 of fuel to get there and back. Not worth the trip.
Shell Co-op Far Cotton: 178.9p a litre, 1.6 miles away
Rothersthorpe Southconnectmwsa: 198.9p a litre, 1.7 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.