Cheapest unleaded
169.9p
Fuel prices in SL4 today, 12 September 2026
Live petrol and diesel prices at 5 stations in the SL4 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
193.9p
Avg unleaded (SL4)
172.3p
Avg diesel (SL4)
195.9p
Esso
DEDWORTH ROAD, WINDSOR
SL4 4JW
Unleaded169.9p
Diesel193.9p
Shell
CLARENCE ROAD, WINDSOR
SL4 5AN
Unleaded172.9p
Diesel196.9p
BP
QUEENS HEAD FILLING STATION, WINDSOR ROAD, WATER OAKLEY, WINDSOR
SL4 5UJ
Unleaded172.9p
Diesel195.9p
BP
95 STRAIGHT ROAD, OLD WINDSOR
SL4 2SE
Unleaded172.9p
Diesel196.9p
BP
MAIDENHEAD ROAD, WINDSOR
SL4 5EL
Unleaded172.9p
Diesel195.9p
Data updated 2 hours ago.
Cheapest fuel in SL4: quick answers
Where is the cheapest petrol in SL4?
The cheapest unleaded in the SL4 postcode area right now is 169.9p per litre at Esso, DEDWORTH ROAD, WINDSOR. The SL4 average is 172.3p.
Where is the cheapest diesel in SL4?
The lowest diesel price in SL4 is currently 193.9p per litre at Esso, DEDWORTH ROAD, WINDSOR.