Cheapest unleaded
171.9p
Fuel prices in CM5 today, 4 November 2026
Live petrol and diesel prices at 2 stations in the CM5 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
199.9p
Avg unleaded (CM5)
172.9p
Avg diesel (CM5)
199.9p
2 fuel stations in the CM5 postcode area report pump prices to the government's Fuel Finder scheme. Unleaded runs from 171.9p at BP up to 173.9p, a 2.0p gap across CM5, so it pays to check before you fill up. On average CM5 is 2.2p dearer than the UK as a whole.
BP
Four Wantz Roundabout, Chipping Ongar
CM5 0AH
Price last reported 28 Sept
24 hours · Car wash · Air
Unleaded171.9p
Diesel199.9p
Esso
High St, Ongar
CM5 9AL
Car wash · Air · Water · Toilets
Unleaded173.9p
Diesel199.9p
Data updated 1 hour ago.
Cheapest fuel in CM5: quick answers
Where is the cheapest petrol in CM5?
The cheapest unleaded in the CM5 postcode area right now is 171.9p per litre at BP, FOUR WANTZ ROUNDABOUT, CHIPPING ONGAR. The CM5 average is 172.9p.
Where is the cheapest diesel in CM5?
The lowest diesel price in CM5 is currently 199.9p per litre at BP, FOUR WANTZ ROUNDABOUT, CHIPPING ONGAR.