Diesel from 189.9p a litre in St Austell, up to 196.9p — comparing 3 filling stations. Updated 27 minutes ago.
See St Austell on the map →At 189.9p, the cheapest diesel in St Austell is about the same as the UK average of 190.4p. Within St Austell itself the spread is 7.0p a litre, so choosing the cheapest of the 3 rather than the most expensive saves about £3.85 a tank. 3 of them report being open 24 hours. 2 publish a premium diesel price as well as standard, typically 21.0p a litre more.