Cheapest unleaded
171.9p
Fuel prices in SL9 today, 4 November 2026
Live petrol and diesel prices at 2 stations in the SL9 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
198.9p
Avg unleaded (SL9)
171.9p
Avg diesel (SL9)
199.4p
2 fuel stations in the SL9 postcode area report pump prices to the government's Fuel Finder scheme. Unleaded sits close together, 171.9p to 171.9p across SL9. On average SL9 is 1.2p dearer than the UK as a whole.
BP
Oxford Road, Gerrards Cross
SL9 7RD
24 hours · Air · Toilets
Unleaded171.9p
Diesel199.9p
Esso
Tesco Express, Gravel Hill, Gerrards Cross
SL9 0NP
Air · Water · Toilets
Unleaded171.9p
Diesel198.9p
Data updated 1 hour ago.
Cheapest fuel in SL9: quick answers
Where is the cheapest petrol in SL9?
The cheapest unleaded in the SL9 postcode area right now is 171.9p per litre at BP, OXFORD ROAD, GERRARDS CROSS. The SL9 average is 171.9p.
Where is the cheapest diesel in SL9?
The lowest diesel price in SL9 is currently 198.9p per litre at Esso, TESCO EXPRESS, GRAVEL HILL, GERRARDS CROSS.