Petrol and diesel prices at Llandeilo Service Station
Llandeilo Service Station, SA19 6LU.
What it is charging
Unleaded: 171.9p a litre, 0.2p over the national average, filed Thursday 22 October
Diesel: 197.9p a litre, 0.8p under the national average, filed Thursday 22 October
Unleaded within 5 miles
Ascona Manordeilo Service Station: 169.9p a litre, 4.7 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.81 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.