Compare petrol and diesel prices at 3 stations in the SL7 postcode area. Prices updated every 15 minutes.
As of 27 July 2026, petrol (E10) around SL7 averages 160.9p per litre across 3 local forecourts, with the cheapest at 159.9p. Prices refresh every 15 minutes from the UK Government Fuel Finder scheme.
The cheapest petrol near SL7 right now is 159.9p at Platts of Marlow. The ranked list above shows every local station by price.
The spread between the cheapest (159.9p) and dearest (162.9p) forecourt in the SL7 area is 3.0p per litre — about £1.50 on a 50-litre tank.