Cheapest petrol near NN18
Cheapest petrol in NN18, Northampton
Updated 28 August 2026. Prices from the official Fuel Finder open data, refreshed twice a day.
The cheapest petrol near NN18 right now is 153.7p at Asda Kettering Superstore, NN16 9HU. Typical petrol across the 12 forecourts within five miles is 159.9p a litre and diesel 179.9p. The spread here is 8.2p a litre, which is £4.51 on a 55 litre tank, so where you fill up matters.
Cheapest petrol near NN18 today
Cheapest diesel near NN18 today
Every price is the forecourt's own submission to the Fuel Finder scheme, ranked green for the cheapest through to red for the dearest within five miles of the district centre. Enter your full postcode on the home page for the exact forecourts around you, or set a free alert for when the price near you drops.
Common questions about petrol in NN18
How much is petrol in NN18 today?
The typical petrol price within five miles of NN18 is 159.9p a litre as of 10:00 on 28 August 2026, and the cheapest we can see is 153.7p at Asda Kettering Superstore, NN16 9HU. That is about £87.94 for a 55 litre tank at the typical price.
Where is the cheapest petrol near NN18?
Right now the lowest price near NN18 is 153.7p at Asda Kettering Superstore, NN16 9HU. Supermarket forecourts are usually close behind. Enter your full postcode in the search for the exact forecourts around you.
How much is diesel in NN18?
Typical diesel within five miles of NN18 is 179.9p a litre, and the cheapest is 171.7p at Asda Kettering Superstore, NN16 9HU.
How current are these prices?
Forecourts must report a change to the official Fuel Finder scheme within 30 minutes, and this page is rebuilt twice a day. It was last updated at 10:00 on 28 August 2026.