Compare Asda petrol and diesel prices across forecourts in and around Builth Wells, Powys. Cheapest unleaded from 173.9p, diesel from 201.9p. Updated today, 23 October 2026.
| Forecourt | Unleaded | Diesel | Distance |
|---|---|---|---|
| ASDA BUILTH EXPRESS PETROL STATION ROAD |
173.9p | 201.9p | 0 mi |