Live prices
Cheapest super diesel in Devon
2 stations reporting super diesel, ranked cheapest first.
The cheapest reported super diesel in Devon is 148.9p per litre at GULF, KNOWLE GARAGE, KNOWLE, BRAUNTON, DEVON (EX33 2NA). The average across 2 forecourts currently reporting this grade is 169.4p per litre, so choosing the cheapest rather than an average-priced forecourt saves about £10.25 on a 50-litre fill. That local average is 28.3p per litre below the UK average of 197.7p.
The average is unchanged since yesterday. The average is unchanged since last week.
Prices last refreshed at 11:31pm on 30 July 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
| Station | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|
| GULF (EX33 2NA)KNOWLE GARAGE, KNOWLE, BRAUNTON, DEVON | 152.9p | 138.9p | 166.9p | 148.9p | 20 mins ago |
| BP (EX8 2NE)24hSALTERTON ROAD, EXMOUTH, DEVON, DEVON | 155.9p | 175.9p | 175.9p | 189.9p | 20 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 Devon
- Where is the cheapest super diesel in Devon?
- The cheapest reported super diesel in Devon is 148.9p per litre at GULF, KNOWLE GARAGE, KNOWLE, BRAUNTON, DEVON (EX33 2NA). The average across 2 forecourts reporting this grade is 169.4p per litre. Prices were last refreshed at 11:31pm on 30 July 2026 from official UK Government fuel price data.
- How many stations in Devon sell super diesel?
- 2 forecourts in Devon 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.