Petrol from 164.9p a litre in Monmouth, up to 167.9p — comparing 3 filling stations. Updated 14 minutes ago.
See Monmouth on the map →At 164.9p, the cheapest petrol in Monmouth is 3.6p above the UK average of 161.3p — about £1.99 more for a 55-litre tank. Within Monmouth itself the spread is 3.0p a litre, so choosing the cheapest of the 3 rather than the most expensive saves about £1.65 a tank. 3 of them report being open 24 hours. 3 publish a super unleaded price as well as ordinary unleaded, typically 19.0p a litre more.