Petrol and diesel prices at Asda Pangbourne Express Petrol

Asda Pangbourne Express Petrol, RG8 7JE.

What it is charging

Unleaded: 174.9p a litre, 3.2p over the national average, filed Tuesday 27 October
Super unleaded: 190.9p a litre, filed Tuesday 27 October

Mfg Norcot: 171.9p a litre, 3.2 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about £1.25 of fuel to get there and back. Worth the trip.
Reading W Extra - Petrol Filling Station: 172.9p a litre, 3.9 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.53 of fuel to get there and back. Not worth the trip.
Bp-kriscoreading: 172.9p a litre, 4.4 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.72 of fuel to get there and back. Not worth the trip.
Asda Tilehurst School Road Petrol Filling Station: 174.7p a litre, 2.4 miles away. 0.2p a litre cheaper: saves 11p a tank, and costs about 95p of fuel to get there and back. Not worth the trip.
Basildon Service Station: 174.9p a litre, 2.4 miles away
Sainsburys Calcot: 174.9p a litre, 2.9 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.