What is the average petrol price in Castleton / Cardiff?

The average unleaded (E10) petrol price in Castleton / Cardiff is currently 172.9p per litre (approx. £7.86/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 Castleton / Cardiff?

The average diesel (B7) price in Castleton / Cardiff is currently 197.9p per litre (approx. £9.00/gal). This is based on live data from forecourts in the area, updated every 30 minutes.

Which is the cheapest petrol station in Castleton / Cardiff?

Esso at Newport Road, Castleton / Cardiff, South Glamorgan currently has the cheapest reported unleaded petrol in Castleton / Cardiff at 172.9p per litre (approx. £7.86/gal). Prices change regularly, so check this page for the latest.

How do I find the cheapest fuel near Castleton / Cardiff?

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 Castleton / Cardiff

1 forecourt tracked in Castleton / Cardiff (1 reporting unleaded (E10), 1 reporting diesel (B7), 1 reporting premium (E5), 1 reporting super diesel). Prices last refreshed at 2:31am on 20 September 2026.

The cheapest reported unleaded petrol (E10) in Castleton / Cardiff is £7.86 a gallon (172.9p per litre) at Esso, Newport Road, Castleton / Cardiff, South Glamorgan. That local average is 0.4p per litre above the UK average of 172.5p.

The average is unchanged since yesterday. The average has risen 3.0p per litre since last week.

Prices last refreshed at 2:31am on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.

At 172.9p per litre, the cheapest unleaded in Castleton / Cardiff is the highest we have recorded here in 4 weeks. The Castleton / Cardiff average has risen 3.0p a litre over the past week.

Unleaded Prices

Unleaded (E10)

Highest: £7.86/gal172.9p/L
Average: £7.86/gal172.9p/L
Lowest: £7.86/gal172.9p/L

Diesel Prices

Diesel (B7)

Highest: £9.00/gal197.9p/L
Average: £9.00/gal197.9p/L
Lowest: £9.00/gal197.9p/L

Premium Unleaded Prices

Premium Unleaded (E5)

Highest: £8.63/gal189.9p/L
Average: £8.63/gal189.9p/L
Lowest: £8.63/gal189.9p/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 Castleton / Cardiff

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1 forecourt in Castleton / Cardiff, with live prices and full addresses. Showing 1 to 1.

Cheapest unleaded e10Mfg Castleton

Newport Road, Castleton / Cardiff, South Glamorgan · CF3 2UR

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Diesel B7

Premium E5

Super Diesel

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

Cheapest reported unleaded

Esso

Newport Road, Castleton / Cardiff, South Glamorgan

172.9p/L

Cheapest reported diesel

Esso

Newport Road, Castleton / Cardiff, South Glamorgan

197.9p/L

By fuel grade in Castleton / Cardiff

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

Nearby areas

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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 Castleton / Cardiff

What is the average petrol price in Castleton / Cardiff?: The average unleaded (E10) petrol price in Castleton / Cardiff is currently 172.9p per litre (approx. £7.86/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 Castleton / Cardiff?: The average diesel (B7) price in Castleton / Cardiff is currently 197.9p per litre (approx. £9.00/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
Which is the cheapest petrol station in Castleton / Cardiff?: Esso at Newport Road, Castleton / Cardiff, South Glamorgan currently has the cheapest reported unleaded petrol in Castleton / Cardiff at 172.9p per litre (approx. £7.86/gal). Prices change regularly, so check this page for the latest.
How do I find the cheapest fuel near Castleton / Cardiff?: 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.