Live prices
Cheapest petrol and diesel prices in Southam
4 forecourts tracked in Southam (4 reporting unleaded (E10), 4 reporting diesel (B7), 3 reporting premium (E5), 2 reporting super diesel). Prices last refreshed at 12:02am on 20 September 2026.
The cheapest reported unleaded petrol (E10) in Southam is £7.95 a gallon (174.9p per litre) at Tesco, Tesco, Northfield Road, Kineton Road Industrial Estate, Southam. The average across 4 forecourts currently reporting this grade is £8.09 a gallon (177.9p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £1.50 on a 50-litre fill. That local average is 5.4p per litre above the UK average of 172.5p.
The average is unchanged since yesterday. The average has risen 2.2p per litre since last week.
Prices last refreshed at 12:02am on 20 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 Southam is the highest we have recorded here in 4 weeks. The Southam average has risen 2.3p a litre over the past week.
Unleaded Prices
Unleaded (E10)
- Highest
- £8.27/gal181.9p/L
- Average
- £8.09/gal177.9p/L
- Lowest
- £7.95/gal174.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.09/gal199.9p/L
- Average
- £9.01/gal198.2p/L
- Lowest
- £8.91/gal195.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £9.54/gal209.9p/L
- Average
- £9.01/gal198.2p/L
- Lowest
- £8.41/gal184.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £10.22/gal224.9p/L
- Average
- £10.11/gal222.4p/L
- Lowest
- £10.00/gal219.9p/L
All forecourts in Southam
4 forecourts in Southam, with live prices and full addresses. Showing 1 to 4.
Tesco, Northfield Road, Kineton Road Industrial Estate, Southam · CV47 0FG
Usually cheapest 8am to 1pm, priciest 5pm to 10pm here
DirectionsDiesel B7
Premium E5
Cross Roads Garage, Shuckburgh Road, Napton, Southam · CV47 8NJ
Usually cheapest midnight to 5am, priciest 4pm to 9pm here
DirectionsDiesel B7
Coventry Road, Southam, Southam, Warwickshire · CV47 1BG
Usually cheapest midnight to 5am, priciest 4pm to 9pm here
DirectionsDiesel B7
Premium E5
Super Diesel
Banbury Road, Southam, Warwickshire · CV47 2BJ
Usually cheapest midnight to 5am, priciest 4pm to 9pm here
DirectionsDiesel 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
Tesco
Tesco, Northfield Road, Kineton Road Industrial Estate, Southam
174.9p/L
Cheapest reported diesel
Murco
Cross Roads Garage, Shuckburgh Road, Napton, Southam
195.9p/L
By fuel grade in Southam
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 Southam
- What is the average petrol price in Southam?
- The average unleaded (E10) petrol price in Southam is currently 177.9p per litre (approx. £8.09/gal), based on live data from 4 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.
- What is the average diesel price in Southam?
- The average diesel (B7) price in Southam is currently 198.2p per litre (approx. £9.01/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
- Which is the cheapest petrol station in Southam?
- Tesco at Tesco, Northfield Road, Kineton Road Industrial Estate, Southam currently has the cheapest reported unleaded petrol in Southam at 174.9p per litre (approx. £7.95/gal). Prices change regularly, so check this page for the latest.
- Which is the most expensive petrol station in Southam?
- According to official UK government fuel price data, Shell Co-op Southam (CV47 2BJ) currently has the highest reported unleaded (E10) price in Southam at 181.9p per litre (approx. £8.27/gal). Prices are refreshed every 30 minutes, so this can change through the day.
- How do I find the cheapest fuel near Southam?
- 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.