Cheapest unleaded
169.9p
Fuel prices in SL2 today, 12 September 2026
Live petrol and diesel prices at 3 stations in the SL2 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
193.9p
Avg unleaded (SL2)
172.6p
Avg diesel (SL2)
195.2p
BP
BP OIL UK LTD, 273, WEXHAM ROAD, SLOUGH
SL2 5QY
Unleaded169.9p
Diesel193.9p
Valero Farnham Rd
416 FARNHAM ROAD, SLOUGH
SL2 1JA
Unleaded173.9p
Diesel195.9p
BP
257 FARNHAM ROAD, SLOUGH
SL2 1DE
Unleaded173.9p
Diesel195.9p
Data updated 1 hour ago.
Cheapest fuel in SL2: quick answers
Where is the cheapest petrol in SL2?
The cheapest unleaded in the SL2 postcode area right now is 169.9p per litre at BP, BP OIL UK LTD, 273, WEXHAM ROAD, SLOUGH. The SL2 average is 172.6p.
Where is the cheapest diesel in SL2?
The lowest diesel price in SL2 is currently 193.9p per litre at BP, BP OIL UK LTD, 273, WEXHAM ROAD, SLOUGH.