Petrol and diesel prices in MK18
7 stations · updated 22 October 2026
Unleaded (E10)
£1.769
Low 1.739 · High 1.799
UK average £1.737 · 3.2p above
Diesel
£2.007
Low 1.979 · High 2.029
UK average £1.988 · 1.9p above
Super unleaded (E5)
£1.967
Low 1.849 · High 2.059
UK average £1.900 · 6.7p above
All stations in MK18
| Station | E10 | Diesel | E5 |
|---|---|---|---|
| Finmere Sf Connect1 Blenheim Street, Tingewick MK18 4FH | 1.739 | 1.979 | 1.949 |
| Buckingham Superstore - Petrol Filling StationTesco Stores Ltd, London Road MK18 1AB | 1.739 | — | 1.849 |
| Petrocell WinslowWinslow Service Station, High Street MK18 3DR | 1.769 | 1.999 | 2.059 |
| Buckingham Sf ConnectOld Stratford Road MK18 1NY | 1.799 | 2.029 | 2.009 |
| Shell CO-Op BuckinghamLondon Road MK18 1SH | 1.799 | 2.019 | — |
| Asda Buckingham Express PetrolBuckingham Ring Road MK18 1RY | — | — | — |
| W Ganderton & SonW Ganderton & Son, Swan Garage, 20, Bridge Street MK18 1AF | — | — | — |
Prices are reported by the stations; a dash means no price reported in the last 21 days.
Towns in MK18
Nearby MK postcode districts
FAQ
How much is petrol in MK18 today?
Unleaded (E10) averages £1.769 a litre across MK18, from £1.739 to £1.799.
How much is diesel in MK18 today?
Diesel averages £2.007 a litre across MK18, from £1.979 to £2.029.
Where is the cheapest petrol station in MK18?
The table on this page lists every station in MK18 with a current price, cheapest first.
Source: UK Government Fuel Finder scheme (Department for Energy Security and Net Zero / Competition and Markets Authority), Open Government Licence v3.0. Prices are indicative and may have changed since they were reported; always check the price at the pump.