Cheapest unleaded
160.9p
Fuel prices in SO15 today, 12 September 2026
Live petrol and diesel prices at 4 stations in the SO15 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
182.9p
Avg unleaded (SO15)
170.9p
Avg diesel (SO15)
192.7p
Costco Wholesale
REGENTS PARK ROAD, SOUTHAMPTON, SOUTHAMPTON
SO15 8TA
Unleaded160.9p
Diesel182.9p
BP
ARUBA PETROL, 44, PAYNES ROAD, SOUTHAMPTON
SO15 3BZ
Unleaded172.9p
Diesel195.9p
Esso
REDBRIDGE ROAD, SOUTHAMPTON
SO15 0LT
Unleaded174.9p
Diesel194.9p
Asda Express
MILLBROOK ROAD, SOUTHAMPTON
SO15 0JU
Unleaded174.9p
Diesel196.9p
Data updated 1 hour ago.
Cheapest fuel in SO15: quick answers
Where is the cheapest petrol in SO15?
The cheapest unleaded in the SO15 postcode area right now is 160.9p per litre at Costco Wholesale, REGENTS PARK ROAD, SOUTHAMPTON, SOUTHAMPTON. The SO15 average is 170.9p.
Where is the cheapest diesel in SO15?
The lowest diesel price in SO15 is currently 182.9p per litre at Costco Wholesale, REGENTS PARK ROAD, SOUTHAMPTON, SOUTHAMPTON.