Cheapest Petrol Prices in Rhymney Valley
Last updated: · 20 stations tracked
Cheapest Petrol (E10)
143.9p
per litre · avg 148.34p
Cheapest Diesel (B7)
157.9p
per litre · avg 162.79p
Compare live petrol and diesel prices across 20 fuel stations in Rhymney Valley. Prices are sourced from the UK Government's official fuel price database and updated every hour. The cheapest petrol in Rhymney Valley today is 143.9p per litre, available at SAINSBURYS PONTLLANFRAITH.
Supermarket forecourts — including Tesco, Asda, and Sainsbury's — typically offer the lowest prices in Rhymney 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 Rhymney Valley
| Station | Unleaded (E10) | Diesel (B7) | Super Unleaded | Premium Diesel |
|---|---|---|---|---|
| HENGOED YSTRAD MYNACH SUPERSTORE - PETROL FILLING STATION | 145.9p | 160.9p | 156.9p | — |
| Crown Cross Service Station | 147.9p | 159.9p | 167.9p | — |
| ST DAVIDS SERVICE STATION | 146.9p | 162.9p | 169.9p | — |
| Pontllanfraith Service Station | 147.9p | 159.9p | — | — |
| A J Stevens & Sons | 147.9p | 163.9p | — | — |
| Blackwood Service Station | 147.9p | 159.9p | 167.9p | — |
| ASDA BLACKWOOD EXPRESS PETROL | 151.9p | 171.9p | 170.9p | — |
| MFG MABON | 149.9p | 161.9p | 165.9p | 179.9p |
| ESSO | 146.9p | 162.9p | 165.9p | 176.9p |
| SAINSBURYS PONTLLANFRAITH | 143.9p | 157.9p | 155.9p | — |
| ASDA BLACKWOOD SUPERSTORE | 145.7p | 160.7p | — | — |
| MFG MORRISONS BARGOED | 146.9p | 161.9p | 165.9p | 171.9p |
| ASDA CAERPHILLY SUPERSTORE | 145.9p | 158.9p | — | — |
| MFG ABERCYNON | 151.9p | 164.9p | 165.9p | 179.9p |
| MFG CAERPHILLY | 149.9p | 162.9p | 165.9p | 179.9p |
| V Williams | 147.9p | 164.9p | — | — |
| ASDA CHEQUERED FLAG EXPRESS PETROL | 148.9p | 168.9p | 167.9p | 187.9p |
| TREHARRIS SERVICE STATION | 155.9p | 165.9p | — | 183.9p |
| MFG MORRISONS CAERPHILLY | 148.9p | 162.9p | 165.9p | 172.9p |
| Caerphilly Service Station | 147.9p | 161.9p | 167.9p | 181.9p |
Frequently Asked Questions
What is the cheapest petrol price in Rhymney Valley?
The cheapest petrol in Rhymney Valley is currently 143.9p per litre as of 20 July 2026. The average across all stations is 148.34p.
Which supermarket has the cheapest fuel in Rhymney Valley?
Tesco, Asda, and Sainsbury's supermarket forecourts typically offer the lowest fuel prices in Rhymney Valley. Check the price table above to compare all stations including branded and independent retailers.
How often are fuel prices updated for Rhymney 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.