Cheapest unleaded
163.9p
Fuel prices in SO18 today, 12 September 2026
Live petrol and diesel prices at 3 stations in the SO18 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
185.9p
Avg unleaded (SO18)
167.6p
Avg diesel (SO18)
188.9p
BP
BITTERNE ROAD WEST, SOUTHAMPTON
SO181AR
Unleaded163.9p
Diesel185.9p
Esso
149 W END RD, SOUTHAMPTON
SO18 6PJ
Unleaded168.9p
Diesel190.9p
Esso
THORNHILL PARK ROAD(A334), SOUTHAMPTON
SO18 5TQ
Unleaded169.9p
Diesel189.9p
Data updated 1 hour ago.
Cheapest fuel in SO18: quick answers
Where is the cheapest petrol in SO18?
The cheapest unleaded in the SO18 postcode area right now is 163.9p per litre at BP, BITTERNE ROAD WEST, SOUTHAMPTON. The SO18 average is 167.6p.
Where is the cheapest diesel in SO18?
The lowest diesel price in SO18 is currently 185.9p per litre at BP, BITTERNE ROAD WEST, SOUTHAMPTON.