Cheapest unleaded
171.9p
Fuel prices in CM15 today, 12 September 2026
Live petrol and diesel prices at 2 stations in the CM15 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
193.9p
Avg unleaded (CM15)
172.4p
Avg diesel (CM15)
194.4p
BP
377 ONGAR ROAD, BRENTWOOD
CM15 9HZ
Unleaded171.9p
Diesel193.9p
BP
297 CHELMSFORD ROAD, BRENTWOOD
CM15 8SD
Unleaded172.9p
Diesel194.9p
Data updated 1 hour ago.
Cheapest fuel in CM15: quick answers
Where is the cheapest petrol in CM15?
The cheapest unleaded in the CM15 postcode area right now is 171.9p per litre at BP, 377 ONGAR ROAD, BRENTWOOD. The CM15 average is 172.4p.
Where is the cheapest diesel in CM15?
The lowest diesel price in CM15 is currently 193.9p per litre at BP, 377 ONGAR ROAD, BRENTWOOD.