Compare Shell petrol and diesel prices across forecourts in and around Casnewydd, Gwent. Cheapest unleaded from 179.9p, diesel from 201.9p. Updated today, 23 October 2026.
| Forecourt | Unleaded | Diesel | Distance |
|---|---|---|---|
| SHELL NEWPORT 1 MALPAS ROAD |
179.9p | 201.9p | 1.9 mi |