Live prices
Cheapest petrol and diesel near G83
6 forecourts within 5 miles of the centre of the G83 postcode district, 5 of them inside G83 itself.
The cheapest reported unleaded petrol (E10) within 5 miles of the centre of G83 is £7.81 a gallon (171.9p per litre) at Morrisons, Cardross Road, Helensburgh, Dunbartonshire (G84 7LA). The average across 6 forecourts currently reporting this grade is £7.87 a gallon (173.1p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £0.60 on a 50-litre fill. That local average is 0.6p per litre above the UK average of 172.5p.
The average has fallen 2.4p per litre since yesterday. The average has risen 2.8p per litre since last week.
Prices last refreshed at 3:32pm on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
Unleaded Prices
Unleaded (E10)
- Highest
- £8.04/gal176.9p/L
- Average
- £7.87/gal173.1p/L
- Lowest
- £7.81/gal171.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.36/gal205.9p/L
- Average
- £9.03/gal198.7p/L
- Lowest
- £8.86/gal194.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £8.77/gal192.9p/L
- Average
- £8.65/gal190.2p/L
- Lowest
- £8.45/gal185.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £9.95/gal218.9p/L
- Average
- £9.69/gal213.2p/L
- Lowest
- £9.36/gal205.9p/L
Every station near G83, cheapest unleaded first
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
 Mfg Morrisons Helensburgh (G84 7LA)Cardross Road, Helensburgh, Dunbartonshire | 4.7 miles | £7.81171.9p | £8.91195.9p | £8.63189.9p | £9.36205.9p | 2h ago |
| Mfg Morrisons Dumbarton (G82 1QZ)24hGlasgow Road, Dumbarton, Glasgow | 4.9 miles | £7.81171.9p | £8.86194.9p | £8.63189.9p | ---- | 2h ago |
 Asda Lomondgate Express Petrol (G82 3BN)24hLomondgate Drive, West Dunbartonshire | 4.1 miles | £7.81171.9p | £8.91195.9p | £8.68190.9p | £9.77214.9p | 2h ago |
| Alexandria Service Station (G83 0DX)24h34-44 Main ST, Alexandria, Scotland, G83 0DX, Alexandria | 2.2 miles | £7.86172.9p | £9.09199.9p | £8.77192.9p | ---- | 2h ago |
 Lomond Service Station (G83 8PW)24hLomond Service Station, 200, Main Street, Jamestown, Alexandria | 1.1 miles | £7.86172.9p | £9.09199.9p | £8.72191.9p | £9.95218.9p | 2h ago |
| Lomondview Filling Station (G83 8RX)24hMain Street, Gartocharn | 3.1 miles | £8.04176.9p | £9.36205.9p | £8.45185.9p | ---- | 2h ago |
The market shown is a fixed 5-mile radius from the centre of the G83 postcode district. Not every station reports every fuel grade, so grade averages state how many stations they cover. Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0) and checked every 30 minutes.
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Answers come straight from recorded official price data, refreshed every 30 minutes.
By fuel grade near G83
Worth the drive?
Filling 50 litres at the cheapest reported station rather than an average-priced one saves about £0.60 today.
Questions about fuel prices near G83
- Where is the cheapest petrol near G83?
- The cheapest reported unleaded petrol (E10) within 5 miles of the centre of G83 is 171.9p per litre at Morrisons, Cardross Road, Helensburgh, Dunbartonshire (G84 7LA). The local average is 173.1p across 6 forecourts reporting this grade. Prices were last refreshed at 3:32pm on 20 September 2026 from official UK Government fuel price data.
- Where is the cheapest diesel near G83?
- The cheapest reported diesel (B7) within 5 miles of the centre of G83 is 194.9p per litre at Morrisons, Glasgow Road, Dumbarton, Glasgow (G82 1QZ). The local average is 198.7p per litre.
- How often are fuel prices in G83 updated?
- Prices are supplied by fuel retailers through the official UK Government fuel price open data scheme and checked every 30 minutes. Each station row shows when its price was last recorded.