Live prices
Cheapest petrol and diesel prices in Cardiff Gate
1 forecourt tracked in Cardiff Gate (1 reporting unleaded (E10), 1 reporting diesel (B7), 1 reporting premium (E5), 1 reporting super diesel). Prices last refreshed at 10:31pm on 30 July 2026.
The cheapest reported unleaded petrol (E10) in Cardiff Gate is 161.9p per litre at WELCOME BREAK, MOTORWAY SERVICES, CARDIFF GATE, CARDIFF. That local average is 2.1p per litre above the UK average of 159.8p.
The average is unchanged since yesterday. The average is unchanged since last week.
Prices last refreshed at 10:31pm on 30 July 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
Unleaded Prices
Unleaded (E10)
- Highest
- 161.9p/lapprox. £7.36/gal
- Average
- 161.9p/lapprox. £7.36/gal
- Lowest
- 161.9p/lapprox. £7.36/gal
Diesel Prices
Diesel (B7)
- Highest
- 187.9p/lapprox. £8.54/gal
- Average
- 187.9p/lapprox. £8.54/gal
- Lowest
- 187.9p/lapprox. £8.54/gal
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- 173.9p/lapprox. £7.91/gal
- Average
- 173.9p/lapprox. £7.91/gal
- Lowest
- 173.9p/lapprox. £7.91/gal
Super Diesel Prices
Super Diesel (SDV)
- Highest
- 199.9p/lapprox. £9.09/gal
- Average
- 199.9p/lapprox. £9.09/gal
- Lowest
- 199.9p/lapprox. £9.09/gal
All forecourts in Cardiff Gate
WELCOME BREAK
MOTORWAY SERVICES, CARDIFF GATE, CARDIFF · CF23 8RA
Usually cheapest 3am to 4am, priciest 3pm to 8pm here
Directions161.9p/L
approx. £7.36/gal
Diesel B7
187.9p
approx. £8.54/gal
Premium E5
173.9p
approx. £7.91/gal
Super Diesel
199.9p
approx. £9.09/gal
Search near Cardiff Gate
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Answers come straight from recorded official price data, refreshed every 30 minutes.
Cheapest reported unleaded
WELCOME BREAK
MOTORWAY SERVICES, CARDIFF GATE, CARDIFF
161.9p/L
Cheapest reported diesel
WELCOME BREAK
MOTORWAY SERVICES, CARDIFF GATE, CARDIFF
187.9p/L
By fuel grade in Cardiff Gate
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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 Cardiff Gate
- What is the average petrol price in Cardiff Gate?
- The average unleaded (E10) petrol price in Cardiff Gate is currently 161.9p per litre (approx. £7.36/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 Cardiff Gate?
- The average diesel (B7) price in Cardiff Gate is currently 187.9p per litre (approx. £8.54/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
- Which is the cheapest petrol station in Cardiff Gate?
- WELCOME BREAK at MOTORWAY SERVICES, CARDIFF GATE, CARDIFF currently has the cheapest reported unleaded petrol in Cardiff Gate at 161.9p per litre (approx. £7.36/gal). Prices change regularly, so check this page for the latest.
- How do I find the cheapest fuel near Cardiff Gate?
- 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.