Petrol and diesel prices at Asda Pentwyn Superstore
Asda Pentwyn Superstore, CF23 8NL.
What it is charging
Unleaded: 172.9p a litre, 1.2p over the national average, filed Monday 26 October
Unleaded within 5 miles
Mfg Morrisons Caerphilly: 167.9p a litre, 4.7 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about £1.79 of fuel to get there and back. Worth the trip.
Asda Cardiff Coryton Supercentre: 168.7p a litre, 5.0 miles away. 4.2p a litre cheaper: saves £2.31 a tank, and costs about £1.91 of fuel to get there and back. Worth the trip.
Mfg Morrisons Cardiff Tyglass: 168.9p a litre, 3.1 miles away. 4.0p a litre cheaper: saves £2.20 a tank, and costs about £1.19 of fuel to get there and back. Worth the trip.
Commercial Street Service Station: 169.8p a litre, 4.9 miles away. 3.1p a litre cheaper: saves £1.70 a tank, and costs about £1.89 of fuel to get there and back. Not worth the trip.
Mfg Morrisons Cardiff Newport Road: 169.9p a litre, 2.5 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about 96p of fuel to get there and back. Worth the trip.
Cardiff Tyn-y-parc Express: 169.9p a litre, 3.9 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about £1.50 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.