Live prices
Cheapest super diesel in Sarn
1 station reporting super diesel, ranked cheapest first.
The cheapest reported super diesel in Sarn is £9.63 a gallon (211.9p per litre) at Welcome Break, Motorway Services, Sarn, Brigend (CF32 9SY). That local average is 3.3p 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 4:32pm 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 |
|---|---|---|---|---|---|
 Welcome Break Sarn Park (CF32 9SY)24hMotorwayMotorway Services, Sarn, Brigend | £8.09177.9p | £9.09199.9p | £8.63189.9p | £9.63211.9p | 36 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 Sarn
- Where is the cheapest super diesel in Sarn?
- The cheapest reported super diesel in Sarn is 211.9p per litre at Welcome Break, Motorway Services, Sarn, Brigend (CF32 9SY). The average across 1 forecourts reporting this grade is 211.9p per litre. Prices were last refreshed at 4:32pm on 20 September 2026 from official UK Government fuel price data.
- How many stations in Sarn sell super diesel?
- 1 forecourt in Sarn currently reports 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.