Petrol from 174.9p a litre in Porthmadog, up to 177.9p — comparing 3 filling stations. Updated 35 minutes ago.
See Porthmadog on the map →At 174.9p, the cheapest petrol in Porthmadog is about the same as the UK average of 174.7p. Within Porthmadog 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. One of them reports being open 24 hours. 2 publish a super unleaded price as well as ordinary unleaded, typically 22.0p a litre more.