What is the average petrol price in Penlan?

The average unleaded (E10) petrol price in Penlan is currently 173.9p per litre (approx. £7.91/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 Penlan?

The average diesel (B7) price in Penlan 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 Penlan?

Valero at Pentregethin Road, Penlan, Swansea currently has the cheapest reported unleaded petrol in Penlan at 173.9p per litre (approx. £7.91/gal). Prices change regularly, so check this page for the latest.

How do I find the cheapest fuel near Penlan?

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 Penlan

1 forecourt tracked in Penlan (1 reporting unleaded (E10), 1 reporting diesel (B7), 1 reporting premium (E5), 1 reporting super diesel). Prices last refreshed at 4:02pm on 20 September 2026.

The cheapest reported unleaded petrol (E10) in Penlan is £7.91 a gallon (173.9p per litre) at Valero, Pentregethin Road, Penlan, Swansea. That local average is 1.4p per litre above the UK average of 172.5p.

The average is unchanged since yesterday. The average has risen 4.0p per litre since last week.

Prices last refreshed at 4:02pm on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.

At 173.9p per litre, the cheapest unleaded in Penlan is the highest we have recorded here in 4 weeks. The Penlan average has risen 4.0p a litre over the past week.

Unleaded Prices

Unleaded (E10)

Highest: £7.91/gal173.9p/L
Average: £7.91/gal173.9p/L
Lowest: £7.91/gal173.9p/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: £8.45/gal185.9p/L
Average: £8.45/gal185.9p/L
Lowest: £8.45/gal185.9p/L

Super Diesel Prices

Super Diesel (SDV)

Highest: £9.54/gal209.9p/L
Average: £9.54/gal209.9p/L
Lowest: £9.54/gal209.9p/L

All forecourts in Penlan

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

Cheapest unleaded e10Mfg Conway (Swansea)

Pentregethin Road, Penlan, Swansea · SA5 8AQ

Usually cheapest midnight to 5am, priciest 11pm to midnight here

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

Valero

Pentregethin Road, Penlan, Swansea

173.9p/L

Cheapest reported diesel

Valero

Pentregethin Road, Penlan, Swansea

197.9p/L

By fuel grade in Penlan

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

Nearby areas

Petrol prices in Swansea Petrol prices in Abertawe Petrol prices in Neath Petrol prices in Llanelli Petrol prices in Caerfyrddin Petrol prices in Carmarthen Petrol prices in Aberdare

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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 Penlan

What is the average petrol price in Penlan?: The average unleaded (E10) petrol price in Penlan is currently 173.9p per litre (approx. £7.91/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 Penlan?: The average diesel (B7) price in Penlan 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 Penlan?: Valero at Pentregethin Road, Penlan, Swansea currently has the cheapest reported unleaded petrol in Penlan at 173.9p per litre (approx. £7.91/gal). Prices change regularly, so check this page for the latest.
How do I find the cheapest fuel near Penlan?: 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.