Petrol and diesel prices at Continental Service Station

Continental Service Station, SA9 1SW.

What it is charging

• Unleaded: 173.9p a litre, 2.2p over the national average, filed Thursday 29 October

Unleaded within 5 miles

• Asda Ystalyfera Supermarket: 171.9p a litre, 3.1 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.21 of fuel to get there and back. Not worth the trip.
• Ystradgynlais Superstore - Petrol Filling Station: 172.9p a litre, 2.2 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about 86p 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.

Every forecourt in Ystradgynlais