Cheapest unleaded
165.9p
Fuel prices in SG1 today, 4 November 2026
Live petrol and diesel prices at 8 stations in the SG1 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
189.9p
Avg unleaded (SG1)
169.9p
Avg diesel (SG1)
194.2p
8 fuel stations in the SG1 postcode area report pump prices to the government's Fuel Finder scheme. Unleaded runs from 165.9p at Costco up to 175.9p, a 10.0p gap across SG1, so it pays to check before you fill up. On average SG1 is 0.8p cheaper than the UK as a whole.
Costco
Gunnels Wood Road, Stevenage
SG1 2FW
Toilets
Unleaded165.9p
Diesel189.9p
Tesco
The Forum, Stevenage
SG1 1ES
Price last reported 2 Oct
24 hours · Car wash · Air · Water · Toilets
Unleaded168.9p
Diesel192.9p
Sainsbury's
Hitchin Road, Stevenage
SG1 4AE
Air
Unleaded168.9p
Diesel192.9p
Esso
Lytton Way, Stevenage
SG1 3BT
24 hours
Unleaded168.9p
Diesel192.9p
Asda
Monkswood Way, Stevenage
SG1 1LA
24 hours · Toilets
Unleaded169.7p
Diesel192.7p
Esso
Lonsdale Road, Stevenage
SG1 5ES
Price last reported 28 Sept
24 hours · Car wash · Air · Water · Toilets
Unleaded169.9p
Diesel195.9p
BP
Gunnels Wood S/Stn, Arlington Business Park, Whittle Way, Stevenage
SG1 2FS
24 hours · Car wash · Toilets · AdBlue pump
Unleaded170.9p
Diesel196.9p
Shell
Bradman Way, Stevenage
SG1 5RE
Price last reported 16 Sept
Car wash · Air · Water · Toilets
Unleaded175.9p
Diesel197.9p
Data updated 2 hours ago.
Cheapest fuel in SG1: quick answers
Where is the cheapest petrol in SG1?
The cheapest unleaded in the SG1 postcode area right now is 165.9p per litre at Costco, GUNNELS WOOD ROAD, STEVENAGE. The SG1 average is 169.9p.
Where is the cheapest diesel in SG1?
The lowest diesel price in SG1 is currently 189.9p per litre at Costco, GUNNELS WOOD ROAD, STEVENAGE.