Cheapest Petrol Prices in Valley
Last updated: · 5 stations tracked
Cheapest Petrol (E10)
145.9p
per litre · avg 149.70p
Cheapest Diesel (B7)
155.9p
per litre · avg 162.50p
Compare live petrol and diesel prices across 5 fuel stations in Valley. Prices are sourced from the UK Government's official fuel price database and updated every hour. The cheapest petrol in Valley today is 145.9p per litre, available at Tregele service station.
Supermarket forecourts — including Tesco, Asda, and Sainsbury's — typically offer the lowest prices in Valley. 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 Valley
| Station | Unleaded (E10) | Diesel (B7) | Super Unleaded | Premium Diesel |
|---|---|---|---|---|
| Dyffryn service station | 148.9p | 163.9p | 168.9p | 183.9p |
| ESSAR GWALIA SERVICE STATION | 148.9p | 163.9p | 163.9p | — |
| MFG MORRISONS HOLYHEAD | 151.9p | 162.9p | 165.9p | 172.9p |
| HOLYHEAD EXTRA - PETROL FILLING STATION | 152.9p | 165.9p | 162.9p | — |
| Tregele service station | 145.9p | 155.9p | — | — |
Frequently Asked Questions
What is the cheapest petrol price in Valley?
The cheapest petrol in Valley is currently 145.9p per litre as of 22 July 2026. The average across all stations is 149.70p.
Which supermarket has the cheapest fuel in Valley?
Tesco, Asda, and Sainsbury's supermarket forecourts typically offer the lowest fuel prices in Valley. Check the price table above to compare all stations including branded and independent retailers.
How often are fuel prices updated for Valley?
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.