Shell
MFG Porthmadog
High Street, Porthmadog, LL49 9LU
E10Unleaded
174.9p1.2p above UK averageWales average 173.2pLast changed yesterdayE5Super unleaded
199.9p8.8p above UK averageWales average 189.6pLast changed on 28 SepB7Diesel
202.9p3.9p above UK averageWales average 198.5pLast changed 9 days agoB7Premium diesel
219.9p1.4p above UK averageWales average 216.5pLast changed on 28 SepPrice history
Last 90 daysPrice changes (2)
| From | Price |
|---|---|
| 23 Oct 2026, 9:33am | 174.9p |
| 14 Oct 2026, 10:36pm | 175.9p |
Price changes (1)
| From | Price |
|---|---|
| 28 Sep 2026, 10:35pm | 199.9p |
Price changes (1)
| From | Price |
|---|---|
| 14 Oct 2026, 10:36pm | 202.9p |
Price changes (1)
| From | Price |
|---|---|
| 28 Sep 2026, 10:35pm | 219.9p |
Cheaper unleaded nearby
Within 5 miOpening hours
| Monday | 6am–11pm |
|---|---|
| Tuesday | 6am–11pm |
| Wednesday | 6am–11pm |
| Thursday | 6am–11pm |
| Friday | 6am–11pm |
| Saturday (today) | 6am–11pm |
| Sunday | 6am–11pm |
| Bank holidays | 6am–11pm |
At this forecourt
- Air & screenwash
- Water
- Car wash
- AdBlue (bottled)
Fuels sold: Unleaded Super unleaded Diesel Premium diesel
- County
- Gwynedd
- Region
- Wales
- Forecourt details
- Updated 14 Oct 2026
Prices and details are reported by the retailer to the UK government's Fuel Finder scheme and published under the Open Government Licence. Spotted a wrong price? Report it to Fuel Finder.