Petrol and diesel prices at Asda Ystalyfera Supermarket

Asda Ystalyfera Supermarket, SA9 2DE.

What it is charging

• Unleaded: 171.9p a litre, 0.2p over the national average, filed Monday 26 October

Unleaded within 5 miles

• Brynamman One Stop: 168.9p a litre, 4.7 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about £1.80 of fuel to get there and back. Not worth the trip.
• Ystradgynlais Superstore - Petrol Filling Station: 172.9p a litre, 0.9 miles away
• Continental Service Station: 173.9p a litre, 3.1 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.

Every forecourt in Ystalyfera