Cheapest unleaded
173.9p
Fuel prices in NN3 today, 4 November 2026
Live petrol and diesel prices at 6 stations in the NN3 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
197.9p
Avg unleaded (NN3)
174.7p
Avg diesel (NN3)
199.1p
6 fuel stations in the NN3 postcode area report pump prices to the government's Fuel Finder scheme. Unleaded runs from 173.9p at Morrisons up to 174.9p, a 1.0p gap across NN3, so it pays to check before you fill up. On average NN3 is 3.7p dearer than the UK as a whole.
Morrisons
Kettering Road, Northampton
NN3 6AA
Price last reported 28 Sept
24 hours · Car wash · Air · Toilets
Unleaded173.9p
Diesel197.9p
Esso
A45 Westbound, Nene Valley Way, Northampton
NN3 5LU
Toilets · AdBlue pump
Unleaded174.9p
Diesel198.9p
Esso
A45 East Bound Nene Valley Way, Northampton
NN3 5LU
24 hours · AdBlue pump
Unleaded174.9p
Diesel198.9p
Tesco
12 Weston Favell Centre, Weston Favell, Northampton
NN3 8JZ
24 hours · Car wash · Air · Water · Toilets
Unleaded174.9p
Diesel198.9p
BP
Billing Service Station Ltd, Crow Lane, Little Billing, Northampton
NN3 9DA
Price last reported 3 Oct
Air · Water
Unleaded174.9p
Diesel197.9p
Shell
Park View, Northampton
NN3 7TP
Price last reported 11 Sept
Car wash · Air · Water · Toilets
Unleaded179.9p
Diesel201.9p
Data updated 12 hours ago.
Cheapest fuel in NN3: quick answers
Where is the cheapest petrol in NN3?
The cheapest unleaded in the NN3 postcode area right now is 173.9p per litre at Morrisons, KETTERING ROAD, NORTHAMPTON. The NN3 average is 174.7p.
Where is the cheapest diesel in NN3?
The lowest diesel price in NN3 is currently 197.9p per litre at Morrisons, KETTERING ROAD, NORTHAMPTON.