Cheapest unleaded
169.9p
Fuel prices in SM5 today, 4 November 2026
Live petrol and diesel prices at 3 stations in the SM5 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
199.9p
Avg unleaded (SM5)
170.6p
Avg diesel (SM5)
199.9p
3 fuel stations in the SM5 postcode area report pump prices to the government's Fuel Finder scheme. Unleaded runs from 169.9p at BP up to 171.9p, a 2.0p gap across SM5, so it pays to check before you fill up.
BP
322-332 Carshalton Road, Carshalton
SM5 3QB
24 hours · Car wash · Air · Toilets
Unleaded169.9p
Diesel199.9p
BP
Green Wrythe Lane, Carshalton
SM5 2DR
24 hours · Air · Toilets
Unleaded169.9p
Diesel199.9p
Shell
123-125 Wrythe Lane, Carshalton
SM5 2RU
Car wash · Air · Water · Toilets
Unleaded171.9p
Diesel199.9p
Data updated 1 hour ago.
Cheapest fuel in SM5: quick answers
Where is the cheapest petrol in SM5?
The cheapest unleaded in the SM5 postcode area right now is 169.9p per litre at BP, 322-332 CARSHALTON ROAD, CARSHALTON. The SM5 average is 170.6p.
Where is the cheapest diesel in SM5?
The lowest diesel price in SM5 is currently 199.9p per litre at BP, 322-332 CARSHALTON ROAD, CARSHALTON.