Cheapest unleaded
167.9p
Fuel prices in SO51 today, 4 November 2026
Live petrol and diesel prices at 6 stations in the SO51 postcode area, cheapest first, from the government's Fuel Finder open data. 2 have prices more than 30 days old, so they're listed last with the date of the last report.
Cheapest diesel
195.9p
Avg unleaded (SO51)
174.2p
Avg diesel (SO51)
197.9p
Cheapest and average prices from the 4 stations reporting in the 30 days to 4 November 2026.
6 fuel stations in the SO51 postcode area report pump prices to the government's Fuel Finder scheme. Unleaded runs from 167.9p at Texaco up to 177.9p, a 10.0p gap across SO51, so it pays to check before you fill up. On average SO51 is 3.5p dearer than the UK as a whole.
Texaco
Southern Co-Op, Winchester Hill, Romsey
SO51 7YY
Air · Water · Toilets
Unleaded167.9p
Diesel195.9p
Shell
12-16 Winchester Rd - Romsey, Southampton
SO51 8AA
Car wash · Air · Water · Toilets · AdBlue pump · LPG
Unleaded172.9p
Diesel199.9p
Esso
Ower Roadabout, Romsey
SO51 6GF
Price last reported 25 Sept
24 hours · Air · Water · Toilets · AdBlue pump · LPG
Unleaded177.9p
Diesel199.9p
Esso
Great Bridge Road, Romsey
SO51 0HB
Price last reported 23 Sept
Car wash · Toilets
Unleaded177.9p
Diesel204.9p
lockerley motors ltd
Butts Green, Lockerley, Romsey
SO51 0JG
Price last reported 1 May
Unleaded174.9p
Diesel202.9p
Glebe Garage
Salisbury Road, Sherfield English, Romsey
SO51 6FL
Price last reported 15 Sept
Air
Unleaded–
Diesel199.9p
Data updated 1 hour ago.
Cheapest fuel in SO51: quick answers
Where is the cheapest petrol in SO51?
The cheapest unleaded in the SO51 postcode area right now is 167.9p per litre at Texaco, SOUTHERN CO-OP, WINCHESTER HILL, ROMSEY. The SO51 average is 174.2p.
Where is the cheapest diesel in SO51?
The lowest diesel price in SO51 is currently 195.9p per litre at Texaco, SOUTHERN CO-OP, WINCHESTER HILL, ROMSEY.