Petrol and diesel prices at Pontarddulais Service Station

Pontarddulais Service Station, SA4 8TH.

What it is charging

Unleaded: 169.9p a litre, 1.8p under the national average, filed Thursday 29 October

Vst Bryn Gelli Services: 168.9p a litre, 3.8 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about £1.45 of fuel to get there and back. Not worth the trip.
Mfg Morrisons Llanelli: 168.9p a litre, 4.5 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about £1.72 of fuel to get there and back. Not worth the trip.
Nts Llanelli Service Station: 168.9p a litre, 4.7 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about £1.80 of fuel to get there and back. Not worth the trip.
Mfg Panteg: 168.9p a litre, 4.7 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about £1.80 of fuel to get there and back. Not worth the trip.
Pontarddulais Superstore - Petrol Filling Station: 169.9p a litre, 0.1 miles away
Dafen Service Station: 169.9p a litre, 4.0 miles away

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.