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Potters Bar Petrol & Diesel Prices
The cheapest unleaded in Potters Bar is 169.9p at MFG Potters Bar and Potters Bar Superstore. The dearest is 185.9p at South Mimms SF Connect Mwsa: 16.0p a litre, £8.80 a tank more.
Prices last checked 25 October 2026 · 5 of 5 Potters Bar forecourts reported in the last 14 days · official Fuel Finder data
Cheapest petrol in Potters Bar
- 1 MFG Potters BarEN6 2QU · 2 days ago 169.9p
- 2 Potters Bar SuperstoreEN6 2PB · 5 days ago 169.9p
- 3 Potters Bar SF ConnectEN6 5AB · 1 day ago 171.9p
- 4 South Mimms SF Connect MwsaEN6 3QQ · 1 day ago 185.9p
Cheapest diesel in Potters Bar
- 1 Potters Bar SuperstoreEN6 2PB · 5 days ago 197.9p
- 2 MFG Potters BarEN6 2QU · 2 days ago 199.9p
- 3 Potters Bar SF ConnectEN6 5AB · 1 day ago 199.9p
- 4 South Mimms SF Connect MwsaEN6 3QQ · 1 day ago 217.9p
- 5 Welcome Break South Mimms TruckstopEN6 3NE · 3 days ago 222.9p
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Supermarket fuel prices in Potters Bar
| Supermarket | Sites | Petrol from | Diesel from |
|---|---|---|---|
| Tesco | 1 | 169.9p | 197.9p |
All petrol stations in Potters Bar
| Hours | |||||||
|---|---|---|---|---|---|---|---|
| MFG Potters Bar EN6 2QU | Esso | 169.9p | 199.9p | 195.9p | -4.5p | Mon 06:00 to 23:00 | 2d ago |
| Potters Bar Superstore EN6 2PB | Tesco | 169.9p | 197.9p | 180.9p | -4.5p | 24 hours | 5d ago |
| Potters Bar SF Connect EN6 5AB | BP | 171.9p | 199.9p | 192.9p | -2.5p | 24 hours | 1d ago |
| South Mimms SF Connect Mwsa motorway EN6 3QQ | BP | 185.9p | 217.9p | 206.9p | +11.5p | 24 hours | 1d ago |
| Welcome Break South Mimms Truckstop motorway EN6 3NE | Welcome Break/Bp | 222.9p | 24 hours | 3d ago |
Retailers must report a price change to the government's Fuel Finder scheme within 30 minutes, so a forecourt that last reported a few days ago simply has not changed its price. Opening hours are each retailer's own entry in the scheme.
More forecourts near Potters Bar
These 2 forecourts are outside Potters Bar's own postcodes, so they are not counted in the figures above. Distances are straight lines from the middle of Potters Bar.
| Forecourt | Miles | E10 | Diesel | Reported |
|---|---|---|---|---|
| MFG Bell BarAL9 6DB | 3.0 | 172.9p | 199.9p | 2d ago |
| Welham GreenAL9 7NF | 3.2 | 173.9p | 198.9p | 4d ago |
The forecourt to avoid
South Mimms SF Connect Mwsa, a motorway services, charges 185.9p for petrol and 217.9p for diesel: 16.0p a litre more than the cheapest in Potters Bar, £8.80 on a 55-litre tank.
Potters Bar against the rest
Average E10 unleaded. Bars start at 165p so the differences are visible.
Potters Bar fuel questions
Where is the cheapest petrol in Potters Bar today?
MFG Potters Bar and Potters Bar Superstore, at 169.9p a litre for E10 unleaded, from prices last checked on 25 October 2026. The Potters Bar average is 174.4p.
Where is the cheapest diesel in Potters Bar?
Potters Bar Superstore, at 197.9p a litre, from prices last checked on 25 October 2026.
Which petrol stations in Potters Bar are open 24 hours?
4 of the 5 forecourts reporting in Potters Bar list 24-hour opening, including Potters Bar Superstore, Potters Bar SF Connect, South Mimms SF Connect Mwsa, Welcome Break South Mimms Truckstop. Hours come from each retailer's own entry in the Fuel Finder scheme.
How often are these prices updated?
Retailers must report a price change to the government's Fuel Finder scheme within 30 minutes. We read the full data every 30 minutes and rebuild this page every morning.
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