Diesel from 187.9p a litre in Helensburgh, up to 199.9p — comparing 3 filling stations. Updated 27 minutes ago.
See Helensburgh on the map →At 187.9p, the cheapest diesel in Helensburgh is 2.5p below the UK average of 190.4p — about £1.37 less for a 55-litre tank. Within Helensburgh itself the spread is 12.0p a litre, so choosing the cheapest of the 3 rather than the most expensive saves about £6.60 a tank. One publishes a premium diesel price as well as standard, 10.0p a litre more.