Cheapest unleaded
169.9p
Fuel prices in SO21 today, 12 September 2026
Live petrol and diesel prices at 8 stations in the SO21 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
192.9p
Avg unleaded (SO21)
179.2p
Avg diesel (SO21)
200.8p
Esso
BARTON BY PASS, BARTON STACEY / WINCHESTER
SO21 3NF
Unleaded169.9p
Diesel195.9p
BP
POPHAM SERVICES, WINCHESTER
SO21 3SP
Unleaded169.9p
Diesel193.9p
Esso
COCKSFORD DOWN, POPHAM
SO21 3BD
Unleaded169.9p
Diesel192.9p
Texaco
TEXACO SERVICE STATION, SUTTON SCOTNEY, WINCHESTER, SO21 3LA, WINCHESTER
SO21 3LA
Unleaded173.9p
Diesel197.9p
Shell
A34 WINCHESTER BY PASS NORTHBOUND, WINCHESTER
SO21 3JY
Unleaded179.9p
Diesel199.9p
Shell
A34 WINCHESTER BY PASS SOUTHBOUND, WINCHESTER
SO21 3JY
Unleaded179.9p
Diesel199.9p
BP
M3 MOTORWAY SOUTHBOUND, WINCHESTER
SO21 1PP
Unleaded194.9p
Diesel212.9p
BP
M3 MOTORWAY NORTHBOUND, WINCHESTER
SO21 1PP
Unleaded194.9p
Diesel212.9p
Data updated 1 hour ago.
Cheapest fuel in SO21: quick answers
Where is the cheapest petrol in SO21?
The cheapest unleaded in the SO21 postcode area right now is 169.9p per litre at Esso, BARTON BY PASS, BARTON STACEY / WINCHESTER. The SO21 average is 179.2p.
Where is the cheapest diesel in SO21?
The lowest diesel price in SO21 is currently 192.9p per litre at Esso, COCKSFORD DOWN, POPHAM.