Cheapest Petrol Prices in Treharris

Last updated: · 20 stations tracked

Cheapest Petrol (E10)

149.9p

per litre · avg 154.38p

Cheapest Diesel (B7)

174.7p

per litre · avg 178.83p

Compare live petrol and diesel prices across 20 fuel stations in Treharris. Prices are sourced from the UK Government's official fuel price database and updated every hour. The cheapest petrol in Treharris today is 149.9p per litre, available at SAINSBURYS PONTLLANFRAITH.


Supermarket forecourts — including Tesco, Asda, and Sainsbury's — typically offer the lowest prices in Treharris. 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 Treharris

StationUnleaded (E10)Diesel (B7)Super UnleadedPremium Diesel
TREHARRIS SERVICE STATION156.9p179.9p197.9p
MFG MABON156.9p179.9p175.9p199.9p
MFG ABERCYNON157.9p179.9p175.9p199.9p
RONTEC MOUNTAIN ASH154.9p176.9p173.9p
ESSO157.9p179.9p169.9p195.9p
HENGOED YSTRAD MYNACH SUPERSTORE - PETROL FILLING STATION151.9p175.9p161.9p
ST DAVIDS SERVICE STATION158.9p186.9p169.9p
MFG MORRISONS BARGOED151.9p176.9p169.9p186.9p
A J Stevens & Sons150.9p176.9p
Crown Cross Service Station151.9p179.9p171.9p
SAINSBURYS PONTYPRIDD150.9p175.9p162.9p
ASDA PONTYPRIDD RHONDDA ROAD PETROL FILLING STATION152.9p177.9p
ASDA BLACKWOOD EXPRESS PETROL157.9p187.9p176.9p
ASDA BLACKWOOD SUPERSTORE151.7p176.7p
Blackwood Service Station153.9p179.9p173.9p
MIDGLANMORGAN154.9p175.9p175.9p199.9p
Pontllanfraith Service Station153.9p179.9p
ASDA ABERDARE SUPERSTORE153.7p174.7p
MFG PORTH157.9p179.9p175.9p159.9p
SAINSBURYS PONTLLANFRAITH149.9p174.9p161.9p

Frequently Asked Questions

What is the cheapest petrol price in Treharris?

The cheapest petrol in Treharris is currently 149.9p per litre as of 6 June 2026. The average across all stations is 154.38p.

Which supermarket has the cheapest fuel in Treharris?

Tesco, Asda, and Sainsbury's supermarket forecourts typically offer the lowest fuel prices in Treharris. Check the price table above to compare all stations including branded and independent retailers.

How often are fuel prices updated for Treharris?

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 Treharris