Compare Tesco petrol and diesel prices across forecourts in and around Blackwood, Gwent. Cheapest unleaded from 168.9p, diesel from 192.9p. Updated today, 23 October 2026.
| Forecourt | Unleaded | Diesel | Distance |
|---|---|---|---|
| HENGOED YSTRAD MYNACH SUPERSTORE - PETROL FILLING STATION TESCO STORES LTD, NEW ROAD |
168.9p | 194.9p | 2.1 mi |
| ABERTILLERY SUPERSTORE - PETROL FILLING STATION TESCO STORES LTD |
168.9p | 192.9p | 5.1 mi |