Live prices
Cheapest diesel (B7) in Potters Bar
4 stations reporting diesel (B7), ranked cheapest first.
The cheapest reported diesel (B7) in Potters Bar is £8.77 a gallon (192.9p per litre) at Tesco, Mutton LN, Potters Bar (EN6 2PB). The average across 4 forecourts currently reporting this grade is £9.04 a gallon (198.9p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £3.00 on a 50-litre fill. That local average is 2.7p per litre above the UK average of 196.2p.
The average has risen 0.5p per litre since yesterday. The average has risen 5.7p per litre since last week.
Prices last refreshed at 3:02pm on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
| Station | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|
 Potters Bar Superstore - Petrol Filling Station (EN6 2PB)24hMutton LN, Potters Bar | £7.72169.9p | £8.77192.9p | £8.22180.9p | ---- | 40 mins ago |
 Mfg Potters Bar (EN6 2QU)46 Barnet Road, Potters Bar, Hertfordshire | £7.72169.9p | £8.91195.9p | £8.63189.9p | ---- | 40 mins ago |
 Potters Bar Sf Connect (EN6 5AB)24h48 High Street, Potters Bar, Hertfordshire | £7.81171.9p | £8.95196.9p | £8.77192.9p | £9.91217.9p | 40 mins ago |
| South Mimms Sf Connect Mwsa (EN6 3QQ)24hMotorwayST Albans Road, Potters Bar, Hertfordshire | £8.63189.9p | £9.54209.9p | £9.59210.9p | £10.50230.9p | 40 mins ago |
Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0) and checked every 30 minutes. Only stations reporting diesel (B7) appear here.
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Questions about diesel (B7) in Potters Bar
- Where is the cheapest diesel (B7) in Potters Bar?
- The cheapest reported diesel (B7) in Potters Bar is 192.9p per litre at Tesco, Mutton LN, Potters Bar (EN6 2PB). The average across 4 forecourts reporting this grade is 198.9p per litre. Prices were last refreshed at 3:02pm on 20 September 2026 from official UK Government fuel price data.
- How many stations in Potters Bar sell diesel (B7)?
- 4 forecourts in Potters Bar currently report a price for diesel (B7) through the official UK fuel price open data scheme. Stations that do not sell or report this grade are not counted.