What is the average petrol price in Sarn?

The average unleaded (E10) petrol price in Sarn is currently 178.9p per litre (approx. £8.13/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 Sarn?

The average diesel (B7) price in Sarn is currently 203.9p per litre (approx. £9.27/gal). This is based on live data from forecourts in the area, updated every 30 minutes.

Which is the cheapest petrol station in Sarn?

Welcome Break at Motorway Services, Sarn, Brigend currently has the cheapest reported unleaded petrol in Sarn at 178.9p per litre (approx. £8.13/gal). Prices change regularly, so check this page for the latest.

How do I find the cheapest fuel near Sarn?

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 Sarn

1 forecourt tracked in Sarn (1 reporting unleaded (E10), 1 reporting diesel (B7), 1 reporting premium (E5), 1 reporting super diesel). Prices last refreshed at 5:33pm on 4 November 2026.

The cheapest reported unleaded petrol (E10) in Sarn is £8.13 a gallon (178.9p per litre) at Welcome Break, Motorway Services, Sarn, Brigend. That local average is 7.9p per litre above the UK average of 171.0p.

The average is unchanged since yesterday. The average is unchanged since last week.

Prices last refreshed at 5:33pm on 4 November 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.

At 178.9p per litre, the cheapest unleaded in Sarn is the lowest we have recorded here in 4 weeks. The Sarn average has held steady over the past week.

Unleaded Prices

Unleaded (E10)

Highest: £8.13/gal178.9p/L
Average: £8.13/gal178.9p/L
Lowest: £8.13/gal178.9p/L

Diesel Prices

Diesel (B7)

Highest: £9.27/gal203.9p/L
Average: £9.27/gal203.9p/L
Lowest: £9.27/gal203.9p/L

Premium Unleaded Prices

Premium Unleaded (E5)

Highest: £8.68/gal190.9p/L
Average: £8.68/gal190.9p/L
Lowest: £8.68/gal190.9p/L

Super Diesel Prices

Super Diesel (SDV)

Highest: £9.82/gal215.9p/L
Average: £9.82/gal215.9p/L
Lowest: £9.82/gal215.9p/L

All forecourts in Sarn

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

Cheapest unleaded e10Welcome Break Sarn Park

Motorway Services, Sarn, Brigend · CF32 9SY

Directions

Diesel B7

Premium E5

Super Diesel

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Ask the fuel analyst

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

Cheapest reported unleaded

Welcome Break

Motorway Services, Sarn, Brigend

178.9p/L

Cheapest reported diesel

Welcome Break

Motorway Services, Sarn, Brigend

203.9p/L

By fuel grade in Sarn

Cheapest unleaded petrol (E10) in Sarn Cheapest diesel (B7) in Sarn Cheapest premium unleaded (E5) in Sarn Cheapest super diesel in Sarn 24-hour petrol stations in Sarn

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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 Sarn

What is the average petrol price in Sarn?: The average unleaded (E10) petrol price in Sarn is currently 178.9p per litre (approx. £8.13/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 Sarn?: The average diesel (B7) price in Sarn is currently 203.9p per litre (approx. £9.27/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
Which is the cheapest petrol station in Sarn?: Welcome Break at Motorway Services, Sarn, Brigend currently has the cheapest reported unleaded petrol in Sarn at 178.9p per litre (approx. £8.13/gal). Prices change regularly, so check this page for the latest.
How do I find the cheapest fuel near Sarn?: 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.