Petrol from 172.9p a litre in Helensburgh, up to 176.9p — comparing 3 filling stations. Updated 34 minutes ago.
See Helensburgh on the map →At 172.9p, the cheapest petrol in Helensburgh is 1.8p below the UK average of 174.7p — about £1.00 less for a 55-litre tank. Within Helensburgh itself the spread is 4.0p a litre, so choosing the cheapest of the 3 rather than the most expensive saves about £2.20 a tank. 2 publish a super unleaded price as well as ordinary unleaded, typically 20.0p a litre more.