Live prices
Cheapest super diesel in Castleton / Cardiff
1 station reporting super diesel, ranked cheapest first.
The cheapest reported super diesel in Castleton / Cardiff is £9.82 a gallon (215.9p per litre) at Esso, Newport Road, Castleton / Cardiff, South Glamorgan (CF3 2UR). That local average is 0.7p per litre above the UK average of 215.2p.
The average is unchanged since yesterday. The average has risen 6.0p per litre since last week.
Prices last refreshed at 2:32pm 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 |
|---|---|---|---|---|---|
 Mfg Castleton (CF3 2UR)24hNewport Road, Castleton / Cardiff, South Glamorgan | £7.86172.9p | £9.00197.9p | £8.63189.9p | £9.82215.9p | 1h 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 Castleton / Cardiff
- Where is the cheapest super diesel in Castleton / Cardiff?
- The cheapest reported super diesel in Castleton / Cardiff is 215.9p per litre at Esso, Newport Road, Castleton / Cardiff, South Glamorgan (CF3 2UR). The average across 1 forecourts reporting this grade is 215.9p per litre. Prices were last refreshed at 2:32pm on 20 September 2026 from official UK Government fuel price data.
- How many stations in Castleton / Cardiff sell super diesel?
- 1 forecourt in Castleton / Cardiff 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.