Cheapest Petrol Prices in Harlech
Last updated: · 12 stations tracked
Cheapest Petrol (E10)
158.9p
per litre · avg 163.09p
Cheapest Diesel (B7)
176.9p
per litre · avg 187.00p
Compare live petrol and diesel prices across 12 fuel stations in Harlech. Prices are sourced from the UK Government's official fuel price database and updated every hour. The cheapest petrol in Harlech today is 158.9p per litre, available at PORTHMADOG SUPERSTORE - PETROL FILLING STATION.
Supermarket forecourts — including Tesco, Asda, and Sainsbury's — typically offer the lowest prices in Harlech. Motorway services and branded stations (BP, Shell, Esso) often charge a premium. Use the table below to find the best deal near you.
Fuel Station Prices in Harlech
| Station | Unleaded (E10) | Diesel (B7) | Super Unleaded | Premium Diesel |
|---|---|---|---|---|
| MORFA GARAGE | 168.9p | 190.9p | — | — |
| MORFA GARAGE | 162.9p | 176.9p | — | — |
| Glanaber Garage | 161.9p | 185.9p | — | — |
| MFG PORTHMADOG | 163.9p | 189.9p | 185.9p | 199.9p |
| PORTHMADOG SUPERSTORE - PETROL FILLING STATION | 158.9p | 184.9p | 169.9p | — |
| BARMOUTH ROAD SERVICE STATION | 163.9p | 186.9p | 189.9p | — |
| Madog Garage / Hamdden Caravans Ltd | 158.9p | 184.9p | — | — |
| Allan Green | 165.9p | 189.9p | — | — |
| Parciau Filling Station | 160.9p | 186.9p | 175.9p | 201.9p |
| Cambrian Garage | 166p | 190p | — | — |
| Prysor Service Station LTD | 161.9p | 189.9p | 176.9p | — |
| BRADBURYS GARAGE | — | — | — | — |
Frequently Asked Questions
What is the cheapest petrol price in Harlech?
The cheapest petrol in Harlech is currently 158.9p per litre as of 5 September 2026. The average across all stations is 163.09p.
Which supermarket has the cheapest fuel in Harlech?
Tesco, Asda, and Sainsbury's supermarket forecourts typically offer the lowest fuel prices in Harlech. Check the price table above to compare all stations including branded and independent retailers.
How often are fuel prices updated for Harlech?
Prices are updated hourly from the UK Government's mandatory fuel price reporting scheme, which requires all fuel retailers with 6 or more sites to submit prices every 30 minutes.