Tesco Tesco Stores Ltd, Stryd Fawr, Porthmadog
Tesco Stores Ltd, Stryd Fawr, LL49 9NU Porthmadog — Wales
Tesco is a petrol station in Porthmadog, Wales. Find current diesel and unleaded prices, the full price history, opening hours and accepted payment methods — data source: UK Fuel Finder.
Unleaded (E10)
Diesel
Price history
Interactive price history for this petrol station — shows diesel and unleaded price trends over the selected time range. Tesco: Unleaded (E10): £ 1.589, Diesel: £ 1.849.
| Date | Diesel | Unleaded (E10) |
|---|---|---|
| 29/08/2026 | £ 1.819 | £ 1.569 |
| 30/08/2026 | £ 1.819 | £ 1.569 |
| 01/09/2026 | £ 1.819 | £ 1.569 |
| 02/09/2026 | £ 1.819 | £ 1.569 |
| 03/09/2026 | £ 1.819 | £ 1.589 |
| 04/09/2026 | £ 1.849 | £ 1.589 |
| 05/09/2026 | £ 1.849 | £ 1.589 |
Prices are based on data reported by the station and may differ from the price at the pump.
Price analysis
- Tesco is currently 1.0p (0.5%) cheaper than the average in Wales.
- Cheaper alternative: Murco (18.5 km away) is 1.0p cheaper.
- Tesco is located in Porthmadog, Wales.
Is the Tesco petrol station cheap or expensive?
Tesco is currently cheaper than the average station in Wales. Diesel currently costs £ 1.849 here — cheaper than 57% of the 379 stations compared in Wales.
Price statistics
- Tesco is currently cheaper than 57% of stations in Wales.
- Statistically, the cheapest day to fill up here is Sunday.
- The price has changed 4 times in the last 30 days.
| Month | Avg. price |
|---|---|
| April 2026 | £ 1.824 |
| May 2026 | £ 1.803 |
| June 2026 | £ 1.742 |
| July 2026 | £ 1.645 |
| August 2026 | £ 1.777 |
| September 2026 | £ 1.836 |
Data since April 2026
Frequently asked questions about Tesco
When is fuel cheapest at Tesco?
Statistically, the cheapest day to fill up at Tesco is Sunday.
Is Tesco cheaper than average in Wales?
Yes, at £ 1.849, Tesco is currently cheaper than average in Wales (cheaper than 57% of the 379 stations compared).
How often does the fuel price change at Tesco?
Over the last 30 days, the Diesel price at Tesco has changed 4 times.