Shell
MFG Porthmadog
High Street, Porthmadog, LL49 9LU
E10Unleaded
175.9p2.0p above UK averageWales average 173.3pLast changed 7 days agoE5Super unleaded
199.9p8.6p above UK averageWales average 189.7pLast changed on 28 SepB7Diesel
202.9p3.8p above UK averageWales average 198.6pLast changed 7 days agoB7Premium diesel
219.9p1.3p above UK averageWales average 216.6pLast changed on 28 SepPrice history
Last 90 daysPrice changes (1)
| From | Price |
|---|---|
| 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 (today) | 6am–11pm |
| Friday | 6am–11pm |
| Saturday | 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.