Mfg Hucclecote: 166.9p a litre, 4.4 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about £1.66 of fuel to get there and back. Not worth the trip.
Sainsburys Barnwood: 166.9p a litre, 4.5 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about £1.70 of fuel to get there and back. Not worth the trip.
Mfg Longlevens: 166.9p a litre, 4.7 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about £1.78 of fuel to get there and back. Not worth the trip.
Asda Cheltenham: 167.7p a litre, 1.0 miles away. 2.2p a litre cheaper: saves £1.21 a tank, and costs about 38p of fuel to get there and back. Worth the trip.
Mfg Morrisons UP Hatherley: 167.9p a litre, 1.0 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about 38p 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.