Petrol from 173.9p a litre in Potters Bar, up to 189.9p — comparing 4 filling stations. Updated 35 minutes ago.
See Potters Bar on the map →At 173.9p, the cheapest petrol in Potters Bar is 0.8p below the UK average of 174.7p — about £0.45 less for a 55-litre tank. Within Potters Bar itself the spread is 16.0p a litre, so choosing the cheapest of the 4 rather than the most expensive saves about £8.80 a tank. 3 of them report being open 24 hours. 4 publish a super unleaded price as well as ordinary unleaded, typically 21.0p a litre more.