Petrol and diesel prices at Dyffryn service station

Dyffryn service station, LL65 3DP.

What it is charging

• Unleaded: 168.9p a litre, 2.8p under the national average, filed Friday 30 October
• Diesel: 193.9p a litre, 4.8p under the national average, filed Friday 30 October
• Super unleaded: 188.9p a litre, filed Friday 30 October
• Super diesel: 213.9p a litre, filed Friday 30 October

Unleaded within 5 miles

• Essar Gwalia Service Station: 168.9p a litre, 0.3 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 Valley