Live prices
Cheapest super diesel in Merthyr Tydfil
1 station reporting super diesel, ranked cheapest first.
The cheapest reported super diesel in Merthyr Tydfil is £9.86 a gallon (216.9p per litre) at Esso, New Road, Merthyr Tydfil, Mid Glamorgan (CF48 3DA). That local average is 0.8p per litre below the UK average of 217.7p.
The average is unchanged since yesterday. The average has fallen 2.0p per litre since last week.
Prices last refreshed at 5:04pm on 4 November 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
| Station | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|
 Rontec Dowlais (CF48 3DA)24hNew Road, Merthyr Tydfil, Mid Glamorgan | £7.81171.9p | £9.00197.9p | £8.68190.9p | £9.86216.9p | 11h 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.
Search a postcode
Questions about super diesel in Merthyr Tydfil
- Where is the cheapest super diesel in Merthyr Tydfil?
- The cheapest reported super diesel in Merthyr Tydfil is 216.9p per litre at Esso, New Road, Merthyr Tydfil, Mid Glamorgan (CF48 3DA). The average across 1 forecourts reporting this grade is 216.9p per litre. Prices were last refreshed at 5:04pm on 4 November 2026 from official UK Government fuel price data.
- How many stations in Merthyr Tydfil sell super diesel?
- 1 forecourt in Merthyr Tydfil 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.