Live prices
Cheapest diesel (B7) near SA31
10 stations reporting diesel (B7), ranked cheapest first.
The cheapest reported diesel (B7) within 5 miles of the centre of SA31 is 172.9p per litre at MURCO, TANERDY GARAGE, TANERDY , CARMARTHEN (SA31 2EY). The average across 10 forecourts currently reporting this grade is 176.6p per litre, so choosing the cheapest rather than an average-priced forecourt saves about £1.85 on a 50-litre fill. That local average is 2.1p per litre below the UK average of 178.7p.
The average has risen 1.9p per litre since yesterday. The average has risen 8.5p per litre since last week.
Prices last refreshed at 9:31pm 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 (SA31 2EY)TANERDY GARAGE, TANERDY , CARMARTHEN | 0.9 mi | 157.9p | 172.9p | 162.5p | 177.5p | 5 mins ago |
| MURCO (SA32 7DR)GWALIA GARAGE, RHYDARGAEAU, CARMARTHEN | 3.8 mi | 156.9p | 173.9p | 162.5p | 177.5p | 5 mins ago |
| MURCO (SA33 6TP)DERWYDD GARAGE, CYNWYL ELFED, CARMARTHEN, SA33 6TP, CARMARTHEN | 4.7 mi | 156.9p | 174.9p | 166.9p | -- | 5 mins ago |
| TEXACO (SA31 2BN)24hTOWY SERVICE STATION, THE BRIDGE, CAERFYRDDIN, SA31 2BN, CAERFYRDDIN | 0.3 mi | 157.9p | 174.9p | 179.9p | -- | 5 mins ago |
| MORRISONS (SA31 2NF)24hPARC PENSARN, CARMARTHEN, CARMARTHENSHIRE | 0.8 mi | 159.9p | 175.9p | 175.9p | -- | 5 mins ago |
| MURCO (SA31 3HL)C K'S SUPERMARKET, OLD ST. CLEARS ROAD, JOHNSTOWN, CARMARTHEN | 0.9 mi | 156.9p | 176.9p | -- | -- | 5 mins ago |
| TESCO (SA31 3AX)24hTESCO STORES, LON MORFA, CAERFYRDDIN | 0.5 mi | 160.9p | 176.9p | 170.9p | -- | 5 mins ago |
| OIL 4 WALES LTD (SA32 8BG)NANTYCAWS FILLING STATION LTD, LLANDDAROG ROAD, CAERFYRDDIN, SA32 8BG, CAERFYRDDIN | 4.0 mi | 158.9p | 179.9p | -- | -- | 5 mins ago |
| VALERO (SA33 5DT)24hLYSONNEN ROAD, CARMARTHEN, CARMARTHEN, CARMARTHENSHIRE | 3.1 mi | 159.9p | 179.9p | 191.9p | 214.9p | 5 mins ago |
| ESSO (SA32 7EN)A40, CARMARTHEN, CARMARTHEN | 3.3 mi | 159.9p | 179.9p | -- | -- | 5 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 diesel (B7) appear here.
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Questions about diesel (B7) near SA31
- Where is the cheapest diesel (B7) near SA31?
- The cheapest reported diesel (B7) near SA31 is 172.9p per litre at MURCO, TANERDY GARAGE, TANERDY , CARMARTHEN (SA31 2EY). The average across 10 forecourts reporting this grade is 176.6p per litre. Prices were last refreshed at 9:31pm on 30 July 2026 from official UK Government fuel price data.
- How many stations near SA31 sell diesel (B7)?
- 10 forecourts near SA31 currently report a price for diesel (B7) through the official UK fuel price open data scheme. Stations that do not sell or report this grade are not counted.