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

StationUnleaded (E10)Diesel (B7)Super UnleadedPremium Diesel
MFG ST CLEARS154.9p169.9p175.9p189.9p
ASCONA IVY SERVICE STATION154.9p169.9p189.9p211.9p
ASCONA FORGE FILLING STATION154.9p169.9p189.9p211.9p
ASCONA TENBY ROAD SERVICE STATION154.9p169.9p189.9p211.9p
VST LLANTEG SERVICES STATION152.9p166.9p165.9p
CKs Supermarket153.9p169.9p
CARMARTHEN EXTRA - PETROL FILLING STATION152.9p166.9p162.9p
Preseli Service Station Limited155.9p169.9p
MFG MORRISONS CARMARTHEN152.9p167.9p169.9p
VST TOWY SERVICES STATION152.9p166.9p179.9p
Derwydd Services152.9p164.9p166.9p155.9p
TANERDY GARAGE152.9p164.9p154.5p162.5p

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.

Fuel Prices Near St Clears