Cheapest unleaded
171.9p
Fuel prices in G3 today, 12 September 2026
Live petrol and diesel prices at 1 station in the G3 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
193.9p
Avg unleaded (G3)
171.9p
Avg diesel (G3)
193.9p
Data updated 2 hours ago.
Cheapest fuel in G3: quick answers
Where is the cheapest petrol in G3?
The cheapest unleaded in the G3 postcode area right now is 171.9p per litre at Sainsbury's, 88 WOODLANDS ROAD, GLASGOW. The G3 average is 171.9p.
Where is the cheapest diesel in G3?
The lowest diesel price in G3 is currently 193.9p per litre at Sainsbury's, 88 WOODLANDS ROAD, GLASGOW.