Cheapest unleaded
163.9p
Fuel prices in CM3 today, 4 November 2026
Live petrol and diesel prices at 8 stations in the CM3 postcode area, cheapest first, from the government's Fuel Finder open data. 1 has a price more than 30 days old, so it's listed last with the date of the last report.
Cheapest diesel
195.7p
Avg unleaded (CM3)
170.2p
Avg diesel (CM3)
199.2p
Cheapest and average prices from the 7 stations reporting in the 30 days to 4 November 2026.
8 fuel stations in the CM3 postcode area report pump prices to the government's Fuel Finder scheme. Unleaded runs from 163.9p at Gulf up to 176.9p, a 13.0p gap across CM3, so it pays to check before you fill up. On average CM3 is 0.8p cheaper than the UK as a whole.
Gulf
28 Steeple Road, Mayland, Chelmsford
CM3 6BB
Air · Water · Toilets
Unleaded163.9p
Diesel–
Asda
1-10 Queen Elizabeth Square, Chelmsford
CM3 5TB
24 hours · Toilets
Unleaded167.7p
Diesel195.7p
Sainsbury's
Burnham Road, South Woodham Ferrer
CM3 5QP
Car wash · Air
Unleaded167.9p
Diesel195.9p
BP
14 The Street, Latchingdon
CM3 6JP
Price last reported 28 Sept
24 hours · Car wash · Air · Water · Toilets · LPG
Unleaded169.9p
Diesel197.9p
BP
Burnham Road, Chelmsford
CM3 5BQ
24 hours · Air · Toilets
Unleaded171.9p
Diesel199.9p
Esso
68 Maldon Rd, Chelmsford
CM3 4QW
Air · Water
Unleaded172.9p
Diesel200.9p
Shell
3 Eagle Way Little Waltham, Chelmsford
CM3 3FY
Price last reported 24 Sept
24 hours · Air · Water · Toilets
Unleaded176.9p
Diesel204.9p
Bfs
Hyde Lane Service Station, Hyde Lane, Danbury
CM3 4LP
Price last reported 25 Sept
Unleaded173.9p
Diesel199.9p
Data updated 12 hours ago.
Cheapest fuel in CM3: quick answers
Where is the cheapest petrol in CM3?
The cheapest unleaded in the CM3 postcode area right now is 163.9p per litre at Gulf, 28 STEEPLE ROAD, MAYLAND, CHELMSFORD. The CM3 average is 170.2p.
Where is the cheapest diesel in CM3?
The lowest diesel price in CM3 is currently 195.7p per litre at Asda, 1-10 QUEEN ELIZABETH SQUARE, CHELMSFORD.