Cheapest petrol near SG3
Cheapest petrol in SG3, Stevenage
Updated 28 August 2026. Prices from the official Fuel Finder open data, refreshed twice a day.
The cheapest petrol near SG3 right now is 156.9p at Costco Wholesale Stevenage, SG1 2FW. Typical petrol across the 15 forecourts within five miles is 162.9p a litre and diesel 181.9p. The spread here is 6.0p a litre, which is £3.30 on a 55 litre tank, so where you fill up matters.
Cheapest petrol near SG3 today
Cheapest diesel near SG3 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 SG3
How much is petrol in SG3 today?
The typical petrol price within five miles of SG3 is 162.9p a litre as of 10:00 on 28 August 2026, and the cheapest we can see is 156.9p at Costco Wholesale Stevenage, SG1 2FW. That is about £89.59 for a 55 litre tank at the typical price.
Where is the cheapest petrol near SG3?
Right now the lowest price near SG3 is 156.9p at Costco Wholesale Stevenage, SG1 2FW. Supermarket forecourts are usually close behind. Enter your full postcode in the search for the exact forecourts around you.
How much is diesel in SG3?
Typical diesel within five miles of SG3 is 181.9p a litre, and the cheapest is 174.9p at Costco Wholesale Stevenage, SG1 2FW.
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.