Cheapest Petrol Prices in St Clears
Last updated: · 12 stations tracked
Cheapest Petrol (E10)
152.9p
per litre · avg 153.90p
Cheapest Diesel (B7)
164.9p
per litre · avg 168.15p
Compare live petrol and diesel prices across 12 fuel stations in St Clears. Prices are sourced from the UK Government's official fuel price database and updated every hour. The cheapest petrol in St Clears today is 152.9p per litre, available at VST LLANTEG SERVICES STATION.
Supermarket forecourts — including Tesco, Asda, and Sainsbury's — typically offer the lowest prices in St Clears. 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 St Clears
| Station | Unleaded (E10) | Diesel (B7) | Super Unleaded | Premium Diesel |
|---|---|---|---|---|
| MFG ST CLEARS | 154.9p | 169.9p | 175.9p | 189.9p |
| ASCONA IVY SERVICE STATION | 154.9p | 169.9p | 189.9p | 211.9p |
| ASCONA FORGE FILLING STATION | 154.9p | 169.9p | 189.9p | 211.9p |
| ASCONA TENBY ROAD SERVICE STATION | 154.9p | 169.9p | 189.9p | 211.9p |
| VST LLANTEG SERVICES STATION | 152.9p | 166.9p | 165.9p | — |
| CKs Supermarket | 153.9p | 169.9p | — | — |
| CARMARTHEN EXTRA - PETROL FILLING STATION | 152.9p | 166.9p | 162.9p | — |
| Preseli Service Station Limited | 155.9p | 169.9p | — | — |
| MFG MORRISONS CARMARTHEN | 152.9p | 167.9p | 169.9p | — |
| VST TOWY SERVICES STATION | 152.9p | 166.9p | 179.9p | — |
| Derwydd Services | 152.9p | 164.9p | 166.9p | 155.9p |
| TANERDY GARAGE | 152.9p | 164.9p | 154.5p | 162.5p |
Frequently Asked Questions
What is the cheapest petrol price in St Clears?
The cheapest petrol in St Clears is currently 152.9p per litre as of 22 July 2026. The average across all stations is 153.90p.
Which supermarket has the cheapest fuel in St Clears?
Tesco, Asda, and Sainsbury's supermarket forecourts typically offer the lowest fuel prices in St Clears. Check the price table above to compare all stations including branded and independent retailers.
How often are fuel prices updated for St Clears?
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.