Live prices
Cheapest unleaded petrol (E10) near SA33
5 stations reporting unleaded petrol (E10), ranked cheapest first.
The cheapest reported unleaded petrol (E10) within 5 miles of the centre of SA33 is £7.68 a gallon (168.9p per litre) at Murco, C K's Supermarket, Old ST. Clears Road, Johnstown, Carmarthen (SA31 3HL). The average across 5 forecourts currently reporting this grade is £7.80 a gallon (171.5p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £1.30 on a 50-litre fill. That local average is 1.0p per litre below the UK average of 172.5p.
The average has risen 0.4p per litre since yesterday. The average has risen 2.2p per litre since last week.
Prices last refreshed at 3:02pm on 20 September 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 |
|---|---|---|---|---|---|---|
 Cks Supermarket (SA31 3HL)C K's Supermarket, Old ST. Clears Road, Johnstown, Carmarthen | 4.8 miles | £7.68168.9p | £8.77192.9p | ---- | ---- | 2h ago |
 Ascona Forge Filling Station (SA33 4NA)24hA40 West, Carmarthen Road, Carmarthen Road, Carmarthenshire | 2.1 miles | £7.81171.9p | £9.09199.9p | £9.09199.9p | £10.00219.9p | 2h ago |
| Ascona Tenby Road Service Station (SA33 5DT)24hLysonnen Road, Carmarthen, Carmarthen, Carmarthenshire | 2.6 miles | £7.81171.9p | £9.09199.9p | £9.09199.9p | £10.00219.9p | 2h ago |
| Ascona Ivy Service Station (SA33 4JP)Tenby Road, ST Clears, ST Clears, Carmarthenshire | 3.9 miles | £7.81171.9p | £9.09199.9p | £9.09199.9p | £10.00219.9p | 2h ago |
 Mfg St Clears (SA33 4JW)24hST Clears Roundabout, Tenby Road, ST Clears, Carmarthen | 3.5 miles | £7.86172.9p | £9.09199.9p | £8.63189.9p | £9.82215.9p | 2h 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 unleaded petrol (E10) appear here.
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Questions about unleaded petrol (E10) near SA33
- Where is the cheapest unleaded petrol (E10) near SA33?
- The cheapest reported unleaded petrol (E10) near SA33 is 168.9p per litre at Murco, C K's Supermarket, Old ST. Clears Road, Johnstown, Carmarthen (SA31 3HL). The average across 5 forecourts reporting this grade is 171.5p per litre. Prices were last refreshed at 3:02pm on 20 September 2026 from official UK Government fuel price data.
- How many stations near SA33 sell unleaded petrol (E10)?
- 5 forecourts near SA33 currently report a price for unleaded petrol (E10) through the official UK fuel price open data scheme. Stations that do not sell or report this grade are not counted.