Cheapest unleaded
171.9p
Fuel prices in G84 today, 4 November 2026
Live petrol and diesel prices at 3 stations in the G84 postcode area, cheapest first, from the government's Fuel Finder open data. 1 has a price more than 30 days old, so it's listed last with the date of the last report.
Cheapest diesel
198.9p
Avg unleaded (G84)
171.9p
Avg diesel (G84)
198.9p
Cheapest and average prices from the 2 stations reporting in the 30 days to 4 November 2026.
3 fuel stations in the G84 postcode area report pump prices to the government's Fuel Finder scheme. Unleaded sits close together, 171.9p to 171.9p across G84. On average G84 is 1.2p dearer than the UK as a whole.
Esso
135-6 E Clyde St, Helensburgh
G84 7AA
Car wash · Air · Water
Unleaded171.9p
Diesel198.9p
Morrisons
Cardross Road, Helensburgh
G84 7LA
Price last reported 28 Sept
Air
Unleaded171.9p
Diesel198.9p
Autopoint
Auto Point Fast Fit, Garelochhead, Helensburgh
G84 0AU
Price last reported 11 Sept
Unleaded172.9p
Diesel199.9p
Data updated 1 hour ago.
Cheapest fuel in G84: quick answers
Where is the cheapest petrol in G84?
The cheapest unleaded in the G84 postcode area right now is 171.9p per litre at Esso, 135-6 E CLYDE ST, HELENSBURGH. The G84 average is 171.9p.
Where is the cheapest diesel in G84?
The lowest diesel price in G84 is currently 198.9p per litre at Esso, 135-6 E CLYDE ST, HELENSBURGH.