Cheapest unleaded
173.7p
Fuel prices in OX18 today, 4 November 2026
Live petrol and diesel prices at 3 stations in the OX18 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
198.7p
Avg unleaded (OX18)
173.8p
Avg diesel (OX18)
198.7p
Cheapest and average prices from the 2 stations reporting in the 30 days to 4 November 2026.
3 fuel stations in the OX18 postcode area report pump prices to the government's Fuel Finder scheme. Unleaded sits close together, 173.7p to 173.9p across OX18. On average OX18 is 3.1p dearer than the UK as a whole.
Asda
Black Bourton Road, Carterton
OX18 3HQ
Toilets
Unleaded173.7p
Diesel198.7p
BP
Bp Brize Norton, Carterton Rd, Carterton
OX18 3YL
Price last reported 29 Sept
24 hours · Car wash · Air · Water · Toilets · AdBlue pump
Unleaded173.9p
Diesel199.9p
Gulf
Barrington Filling Station, Little Barrington, Burford
OX18 4TN
Price last reported 18 Sept
Air · Water · Toilets
Unleaded172.9p
Diesel198.9p
Data updated 1 hour ago.
Cheapest fuel in OX18: quick answers
Where is the cheapest petrol in OX18?
The cheapest unleaded in the OX18 postcode area right now is 173.7p per litre at Asda, BLACK BOURTON ROAD, CARTERTON. The OX18 average is 173.8p.
Where is the cheapest diesel in OX18?
The lowest diesel price in OX18 is currently 198.7p per litre at Asda, BLACK BOURTON ROAD, CARTERTON.