Petrol and diesel prices at Essar Dyrham Service Station

Essar Dyrham Service Station, SA67 8EN.

What it is charging

• Diesel: 195.9p a litre, 2.8p under the national average, filed Tuesday 27 October
• Super diesel: 205.9p a litre, filed Tuesday 27 October

Unleaded within 5 miles

• Vst Eastgate Service Station: 168.9p a litre, 1.8 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 Llawhaden