Live prices
Cheapest super diesel near SA31
3 stations reporting super diesel, ranked cheapest first.
The cheapest reported super diesel within 5 miles of the centre of SA31 is 177.5p per litre at MURCO, GWALIA GARAGE, RHYDARGAEAU, CARMARTHEN (SA32 7DR). The average across 3 forecourts currently reporting this grade is 190.0p per litre, so choosing the cheapest rather than an average-priced forecourt saves about £6.25 on a 50-litre fill.
The average has risen 12.5p per litre since yesterday. The average has risen 27.5p per litre since last week.
Prices last refreshed at 6:31pm on 30 July 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
| MURCO (SA32 7DR)GWALIA GARAGE, RHYDARGAEAU, CARMARTHEN | 3.8 mi | 156.9p | 173.9p | 162.5p | 177.5p | 28 mins ago |
| MURCO (SA31 2EY)TANERDY GARAGE, TANERDY , CARMARTHEN | 0.9 mi | 157.9p | 172.9p | 162.5p | 177.5p | 28 mins ago |
| VALERO (SA33 5DT)24hLYSONNEN ROAD, CARMARTHEN, CARMARTHEN, CARMARTHENSHIRE | 3.1 mi | 159.9p | 179.9p | 191.9p | 214.9p | 28 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.
Search a postcode
Questions about super diesel near SA31
- Where is the cheapest super diesel near SA31?
- The cheapest reported super diesel near SA31 is 177.5p per litre at MURCO, GWALIA GARAGE, RHYDARGAEAU, CARMARTHEN (SA32 7DR). The average across 3 forecourts reporting this grade is 190.0p per litre. Prices were last refreshed at 6:31pm on 30 July 2026 from official UK Government fuel price data.
- How many stations near SA31 sell super diesel?
- 3 forecourts near SA31 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.