Cheapest Petrol Prices in Dinas Powys
Last updated: · 20 stations tracked
Cheapest Petrol (E10)
152.9p
per litre · avg 172.57p
Cheapest Diesel (B7)
196.7p
per litre · avg 199.08p
Compare live petrol and diesel prices across 20 fuel stations in Dinas Powys. Prices are sourced from the UK Government's official fuel price database and updated every hour. The cheapest petrol in Dinas Powys today is 152.9p per litre, available at P W MILLAR LTD.
Supermarket forecourts — including Tesco, Asda, and Sainsbury's — typically offer the lowest prices in Dinas Powys. 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 Dinas Powys
| Station | Unleaded (E10) | Diesel (B7) | Super Unleaded | Premium Diesel |
|---|---|---|---|---|
| Dinas Powys Service Station | 176.9p | 201.9p | 196.9p | 221.9p |
| PENARTH SUPERSTORE - PETROL FILLING STATION | 172.9p | 196.9p | 182.9p | — |
| Cardiff Road Service Station | 174.9p | 199.9p | 194.9p | 209.9p |
| MFG MORRISONS CARDIFF BAY | 171.9p | 196.9p | 189.9p | — |
| ASDA CARDIFF BAY SUPERSTORE | 171.9p | 196.9p | — | — |
| PGG HADFIELD RD | 171.9p | 201.9p | 191.9p | 221.9p |
| MFG NINIAN | 172.9p | 199.9p | 189.9p | — |
| P W MILLAR | 173.9p | 198.9p | — | — |
| P W MILLAR LTD | 152.9p | — | — | — |
| ASDA LECKWITH ROAD SUPERSTORE | 171.7p | 196.7p | — | — |
| MFG CARDIFF BAY | 173.9p | 199.9p | 195.9p | 219.9p |
| TUDOR MOTORS | 171.9p | 199.9p | — | 219.9p |
| MFG MORRISONS BARRY | 173.7p | 198.7p | 189.9p | 208.9p |
| CULVERHOUSE CROSS EXTRA - PETROL FILLING STATION | 172.9p | 196.9p | 183.9p | — |
| RONTEC CATHEDRAL | 174.9p | 199.9p | — | 218.9p |
| RONTEC RED DRAGON | 174.9p | 199.9p | 193.9p | 218.9p |
| ASDA BARRY SUPERSTORE | 173.7p | 198.7p | — | — |
| SHELL BARRY | 175.9p | 201.9p | 204.9p | 224.9p |
| MFG CARDIFF | 174.9p | 199.9p | 195.9p | 219.9p |
| CARDIFF EXTRA - PETROL FILLING STATION | 172.9p | 196.9p | 182.9p | — |
Frequently Asked Questions
What is the cheapest petrol price in Dinas Powys?
The cheapest petrol in Dinas Powys is currently 152.9p per litre as of 18 October 2026. The average across all stations is 172.57p.
Which supermarket has the cheapest fuel in Dinas Powys?
Tesco, Asda, and Sainsbury's supermarket forecourts typically offer the lowest fuel prices in Dinas Powys. Check the price table above to compare all stations including branded and independent retailers.
How often are fuel prices updated for Dinas Powys?
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.