Putney

Unleaded currently varies by roughly 15p per litre between the cheapest and dearest forecourts, which is enough to notice on a full tank. The supermarket sites, including Sainsburys, tend to set the floor for prices here.

5 of the 77 local forecourts are supermarket-run, and the rest split between branded and independent operators. The low end of the market has recently been held by Asda.

Several of the busier sites sit along Western Road and Kingston Road, so you can check them against each other without leaving your usual route. Unleaded prices around Putney sit broadly in line with the rest of Greater London.

For diesel, expect an average of roughly 184p per litre locally. The comparison covers stations up to roughly 8 km out, which keeps out-of-town supermarkets and bypass sites in the same view as the town centre.

Prices in Putney can move mid-week as well as at weekends, so the ordering above is worth a glance even if you always use the same forecourt. The table below carries the exact live figures per station, and alerts can flag a drop at the forecourts you actually use.