Cheapest petrol near CM21
Cheapest petrol in CM21, Chelmsford
Updated 28 August 2026. Prices from the official Fuel Finder open data, refreshed twice a day.
The cheapest petrol near CM21 right now is 162.9p at Harlow Church Langley Superstore - Petrol Filling Station, CM17 9TE. Typical petrol across the 18 forecourts within five miles is 168.4p a litre and diesel 188.4p. 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 CM21 today
Cheapest diesel near CM21 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 CM21
How much is petrol in CM21 today?
The typical petrol price within five miles of CM21 is 168.4p a litre as of 10:00 on 28 August 2026, and the cheapest we can see is 162.9p at Harlow Church Langley Superstore - Petrol Filling Station, CM17 9TE. That is about £92.62 for a 55 litre tank at the typical price.
Where is the cheapest petrol near CM21?
Right now the lowest price near CM21 is 162.9p at Harlow Church Langley Superstore - Petrol Filling Station, CM17 9TE. Supermarket forecourts are usually close behind. Enter your full postcode in the search for the exact forecourts around you.
How much is diesel in CM21?
Typical diesel within five miles of CM21 is 188.4p a litre, and the cheapest is 177.9p at Hunsdon Garage Ltd, SG12 8NJ.
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.