Diesel from 184.9p a litre in St Helens, up to 187.9p — comparing 8 filling stations. Updated 1 minute ago.
See St Helens on the map →At 184.9p, the cheapest diesel in St Helens is 5.5p below the UK average of 190.4p — about £3.04 less for a 55-litre tank. Within St Helens itself the spread is 3.0p a litre, so choosing the cheapest of the 8 rather than the most expensive saves about £1.65 a tank. 4 of them report being open 24 hours. 2 publish a premium diesel price as well as standard, typically 19.0p a litre more.