Live prices
Cheapest super diesel in Dumbarton
2 stations reporting super diesel, ranked cheapest first.
The cheapest reported super diesel in Dumbarton is £8.91 a gallon (195.9p per litre) at Gulf, Gulf, Townend Road, Dumbarton (G82 2BA). The average across 2 forecourts currently reporting this grade is £9.47 a gallon (208.4p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £6.25 on a 50-litre fill. That local average is 6.8p per litre below the UK average of 215.2p.
The average is unchanged since yesterday. The average has risen 3.0p per litre since last week.
Prices last refreshed at 5:02pm on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
| Station | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|
 Dumbarton Service Station (G82 2BA)Gulf, Townend Road, Dumbarton | £7.81171.9p | ---- | £8.68190.9p | £8.91195.9p | 58 mins ago |
 Milton Sf Connect (G82 2TN)24hDumbarton Road, Dumbarton, West Dunbartonshire | £8.00175.9p | £9.09199.9p | £8.95196.9p | £10.04220.9p | 58 mins ago |
Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0) and checked every 30 minutes. Only stations reporting super diesel appear here.
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Questions about super diesel in Dumbarton
- Where is the cheapest super diesel in Dumbarton?
- The cheapest reported super diesel in Dumbarton is 195.9p per litre at Gulf, Gulf, Townend Road, Dumbarton (G82 2BA). The average across 2 forecourts reporting this grade is 208.4p per litre. Prices were last refreshed at 5:02pm on 20 September 2026 from official UK Government fuel price data.
- How many stations in Dumbarton sell super diesel?
- 2 forecourts in Dumbarton currently report a price for super diesel through the official UK fuel price open data scheme. Stations that do not sell or report this grade are not counted.