Cheapest Fuel in SL3 Today
Compare live average prices and the cheapest stations in SL3. Fuel price data provided by the UK Government Fuel Finder Scheme, licensed under the Open Government Licence v3.0.
- Stations tracked: 5
- Average petrol price: 173.3p
- Average diesel price: 197.3p
Top stations
- Datchet Green Filling Station — SL3 9AR (E10 Petrol: 169.7p/L) (B7 Diesel: 196.7p/L)
- RONTEC LANGLEY — SL3 8BB (E10 Petrol: 171.9p/L) (B7 Diesel: 196.9p/L)
- SHELL CO-OP SLOUGH EAST — SL3 7RS (E10 Petrol: 172.9p/L) (B7 Diesel: 196.9p/L)
- BRANDS HILL SF CONNECT — SL3 8QE (E10 Petrol: 175.9p/L) (B7 Diesel: 197.9p/L)
- GOLDEN CROSS SERVICE STATION — SL3 0JZ (E10 Petrol: 175.9p/L) (B7 Diesel: 197.9p/L)
Frequently asked questions
What is the average petrol and diesel price in SL3 today?
Today's average E10 unleaded petrol price in SL3 is 173.3p per litre (approx. £86.63 for a 50-litre tank fill), and average B7 diesel is 197.3p per litre. These figures are calculated across 5 stations reporting into the UK Government Fuel Finder scheme.
What is the cheapest petrol near SL3 right now?
The ranking on this page lists the strongest current petrol and diesel values for SL3. Currently, the lowest-priced forecourt is Datchet Green Filling Station (SL3 9AR) at 169.7p/L for E10 petrol and 196.7p/L for B7 diesel. Open a station page for price history and amenities, or search nearby for your exact postcode.
How does FuelRoute show fuel prices for SL3?
This postcode-district landing ranks live petrol and diesel at 5 stations in SL3. Today's average E10 unleaded petrol price in SL3 is 173.3p per litre (approx. £86.63 for a 50-litre tank fill), and average B7 diesel is 197.3p per litre. District pages are only published when enough priced stations are available.
Should I drive further for cheaper fuel?
Only if the per-litre saving outweighs the detour fuel cost. Use the FuelRoute cost-per-mile calculator and route fuel planner with your vehicle MPG to verify whether diverting saves money overall.
How often are these prices updated?
Forecourt operators report into the mandatory UK Government Fuel Finder scheme throughout the day. FuelRoute ingests updates every 5 minutes so regional averages and station rankings stay current.