Cheapest unleaded
176.9p
Fuel prices in RG18 today, 4 November 2026
Live petrol and diesel prices at 3 stations in the RG18 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
219.9p
Avg unleaded (RG18)
185.9p
Avg diesel (RG18)
219.9p
Cheapest and average prices from the 2 stations reporting in the 30 days to 4 November 2026.
3 fuel stations in the RG18 postcode area report pump prices to the government's Fuel Finder scheme. Unleaded runs from 176.9p at Murco up to 194.9p, a 18.0p gap across RG18, so it pays to check before you fill up. On average RG18 is 15.2p dearer than the UK as a whole.
Murco
Chieveley Motor Co, Long Lane, Cold Ash, Thatcham
RG18 9LU
Price last reported 25 Sept
Air · Water
Unleaded176.9p
Diesel198.9p
BP
Chieveley Service Area, M4 J13, Thatcham
RG18 9XX
24 hours · Air · Water · AdBlue pump
Unleaded194.9p
Diesel219.9p
Esso
London Road, Thatcham
RG18 4LQ
Price last reported 17 Sept
24 hours · Car wash · Air · Water · Toilets
Unleaded179.9p
Diesel199.9p
Data updated 1 minutes ago.
Cheapest fuel in RG18: quick answers
Where is the cheapest petrol in RG18?
The cheapest unleaded in the RG18 postcode area right now is 176.9p per litre at Murco, CHIEVELEY MOTOR CO, LONG LANE, COLD ASH, THATCHAM. The RG18 average is 185.9p.
Where is the cheapest diesel in RG18?
The lowest diesel price in RG18 is currently 219.9p per litre at BP, CHIEVELEY SERVICE AREA, M4 J13, THATCHAM.