Petrol from 175.9p a litre in St Austell, up to 177.9p — comparing 3 filling stations. Updated 34 minutes ago.
See St Austell on the map →At 175.9p, the cheapest petrol in St Austell is 1.2p above the UK average of 174.7p — about £0.65 more for a 55-litre tank. Within St Austell itself the spread is 2.0p a litre, so choosing the cheapest of the 3 rather than the most expensive saves about £1.10 a tank. 3 of them report being open 24 hours. 2 publish a super unleaded price as well as ordinary unleaded, typically 21.0p a litre more.