Petrol and diesel prices at Sainsburys Colchester Avenue
Sainsburys Colchester Avenue, CF23 9XN.
What it is charging
Unleaded: 172.9p a litre, 1.2p over the national average, filed Thursday 29 October
Diesel: 198.9p a litre, 0.2p over the national average, filed Sunday 18 October
Unleaded within 5 miles
Asda Cardiff Coryton Supercentre: 168.7p a litre, 4.7 miles away. 4.2p a litre cheaper: saves £2.31 a tank, and costs about £1.80 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.
Asda Leckwith Road Superstore: 169.7p a litre, 3.1 miles away. 3.2p a litre cheaper: saves £1.76 a tank, and costs about £1.19 of fuel to get there and back. Worth the trip.
Mfg Morrisons Cardiff Newport Road: 169.9p a litre, 0.3 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about 11p of fuel to get there and back. Worth the trip.
Rontec Cathedral: 169.9p a litre, 2.1 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about 81p of fuel to get there and back. Worth the trip.
Tudor Motors: 169.9p a litre, 2.1 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about 81p 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.