Unleaded: 169.9p a litre, 1.8p under the national average, filed Thursday 29 October
Diesel: 198.9p a litre, 0.2p over the national average, filed Thursday 29 October
Super unleaded: 188.9p a litre, filed Thursday 29 October
Super diesel: 217.9p a litre, filed Thursday 29 October
Unleaded within 5 miles
Mfg Caerphilly: 167.9p a litre, 1.1 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about 41p of fuel to get there and back. Worth the trip.
Asda Caerphilly Superstore: 167.9p a litre, 1.8 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about 68p of fuel to get there and back. Worth the trip.
Mfg Morrisons Caerphilly: 167.9p a litre, 1.8 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about 68p of fuel to get there and back. Worth the trip.
Asda Cardiff Coryton Supercentre: 168.7p a litre, 3.0 miles away. 1.2p a litre cheaper: saves 66p a tank, and costs about £1.15 of fuel to get there and back. Not worth the trip.
Mfg Treforest: 168.9p a litre, 2.0 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about 76p of fuel to get there and back. Not worth the trip.
Mfg Morrisons Cardiff Tyglass: 168.9p a litre, 3.7 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about £1.42 of fuel to get there and back. Not 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.