Compare Tesco petrol and diesel prices across forecourts in and around Chepstow, Gwent. Cheapest unleaded from 169.9p, diesel from 196.9p. Updated today, 23 October 2026.
| Forecourt | Unleaded | Diesel | Distance |
|---|---|---|---|
| CHEPSTOW SUPERSTORE - PETROL FILLING STATION TESCO STORES LTD |
169.9p | 196.9p | 1.4 mi |