What is the average petrol price in Treharris?

The average unleaded (E10) petrol price in Treharris is currently 174.9p per litre (approx. £7.95/gal), based on live data from 1 forecourt reporting this grade. Prices are updated every 30 minutes from official UK government data.

What is the average diesel price in Treharris?

The average diesel (B7) price in Treharris is currently 199.9p per litre (approx. £9.09/gal). This is based on live data from forecourts in the area, updated every 30 minutes.

Which is the cheapest petrol station in Treharris?

Gulf at Cardiff Road, Quakers Yard, Treharris, Merthyr Tydfil currently has the cheapest reported unleaded petrol in Treharris at 174.9p per litre (approx. £7.95/gal). Prices change regularly, so check this page for the latest.

How do I find the cheapest fuel near Treharris?

Use the search box above to enter your postcode. fuel.co.uk will show you every forecourt ranked cheapest first, with live prices updated every 30 minutes from the GOV.UK Fuel Finder.

Live prices

Cheapest petrol and diesel prices in Treharris

1 forecourt tracked in Treharris (1 reporting unleaded (E10), 1 reporting diesel (B7), 1 reporting super diesel). Prices last refreshed at 3:31pm on 18 September 2026.

The cheapest reported unleaded petrol (E10) in Treharris is £7.95 a gallon (174.9p per litre) at Gulf, Cardiff Road, Quakers Yard, Treharris, Merthyr Tydfil. That local average is 2.4p per litre above the UK average of 172.5p.

The average is unchanged since yesterday. The average has risen 5.0p per litre since last week.

Prices last refreshed at 3:31pm on 18 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.

At 174.9p per litre, the cheapest unleaded in Treharris is the highest we have recorded here in 4 weeks. The Treharris average has risen 5.0p a litre over the past week.

Unleaded Prices

Unleaded (E10)

Highest: £7.95/gal174.9p/L
Average: £7.95/gal174.9p/L
Lowest: £7.95/gal174.9p/L

Diesel Prices

Diesel (B7)

Highest: £9.09/gal199.9p/L
Average: £9.09/gal199.9p/L
Lowest: £9.09/gal199.9p/L

Premium Unleaded Prices

Premium Unleaded (E5)

Not enough current price data.

Super Diesel Prices

Super Diesel (SDV)

Highest: £9.91/gal217.9p/L
Average: £9.91/gal217.9p/L
Lowest: £9.91/gal217.9p/L

All forecourts in Treharris

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1 forecourt in Treharris, with live prices and full addresses. Showing 1 to 1.

Cheapest unleaded e10Treharris Service Station

Cardiff Road, Quakers Yard, Treharris, Merthyr Tydfil · CF46 5EY

Usually cheapest midnight to 5am, priciest 1pm to 6pm here

Directions

Diesel B7

Super Diesel

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Answers come straight from recorded official price data, refreshed every 30 minutes.

Cheapest reported unleaded

Gulf

Cardiff Road, Quakers Yard, Treharris, Merthyr Tydfil

174.9p/L

Cheapest reported diesel

Gulf

Cardiff Road, Quakers Yard, Treharris, Merthyr Tydfil

199.9p/L

By fuel grade in Treharris

Cheapest unleaded petrol (E10) in Treharris Cheapest diesel (B7) in Treharris Cheapest premium unleaded (E5) in Treharris Cheapest super diesel in Treharris

Nearby areas

Petrol prices in Blackwood Petrol prices in Aberdare Petrol prices in Pontypridd Petrol prices in Merthyr Tydfil Petrol prices in Caerphilly Petrol prices in Tredegar Petrol prices in Ebbw Vale Petrol prices in Pontypool

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Prices are sourced from official UK government fuel-price data (Open Government Licence v3.0). Updated every 30 minutes.

Questions about fuel prices in Treharris

What is the average petrol price in Treharris?: The average unleaded (E10) petrol price in Treharris is currently 174.9p per litre (approx. £7.95/gal), based on live data from 1 forecourt reporting this grade. Prices are updated every 30 minutes from official UK government data.
What is the average diesel price in Treharris?: The average diesel (B7) price in Treharris is currently 199.9p per litre (approx. £9.09/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
Which is the cheapest petrol station in Treharris?: Gulf at Cardiff Road, Quakers Yard, Treharris, Merthyr Tydfil currently has the cheapest reported unleaded petrol in Treharris at 174.9p per litre (approx. £7.95/gal). Prices change regularly, so check this page for the latest.
How do I find the cheapest fuel near Treharris?: Use the search box above to enter your postcode. fuel.co.uk will show you every forecourt ranked cheapest first, with live prices updated every 30 minutes from the GOV.UK Fuel Finder.