Compare Morrisons petrol and diesel prices across forecourts in and around Llanelli, Swansea. Cheapest unleaded from 171.7p, diesel from 196.7p. Updated today, 23 October 2026.
| Forecourt | Unleaded | Diesel | Distance |
|---|---|---|---|
| MFG MORRISONS LLANELLI PEMBERTON RETAIL PARK |
171.7p | 196.7p | 2 mi |