Compare petrol and diesel prices at 4 stations in the CO3 postcode area. Prices updated every 15 minutes.
As of 3 August 2026, petrol (E10) around CO3 averages 162.2p per litre across 4 local forecourts, with the cheapest at 160.9p. Prices refresh every 15 minutes from the UK Government Fuel Finder scheme.
The cheapest petrol near CO3 right now is 160.9p at Asda Colchester Express Petrol. The ranked list above shows every local station by price.
The spread between the cheapest (160.9p) and dearest (162.9p) forecourt in the CO3 area is 2.0p per litre — about £1.00 on a 50-litre tank.