Live prices
Cheapest petrol and diesel near SA15
10 forecourts within 5 miles of the centre of the SA15 postcode district, 5 of them inside SA15 itself.
The cheapest reported unleaded petrol (E10) within 5 miles of the centre of SA15 is £7.59 a gallon (166.9p per litre) at Asda, 13 Heol Y Meinciau, Llanelli, Pontyates (SA15 5TR). The average across 10 forecourts currently reporting this grade is £7.76 a gallon (170.8p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £1.95 on a 50-litre fill. That local average is 1.6p per litre below the UK average of 172.4p.
The average has fallen 0.5p per litre since yesterday. The average has risen 2.5p per litre since last week.
Prices last refreshed at 3:02am on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
Unleaded Prices
Unleaded (E10)
- Highest
- £8.00/gal175.9p/L
- Average
- £7.76/gal170.8p/L
- Lowest
- £7.59/gal166.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.09/gal199.9p/L
- Average
- £8.78/gal193.1p/L
- Lowest
- £8.45/gal185.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £9.04/gal198.9p/L
- Average
- £8.52/gal187.5p/L
- Lowest
- £8.18/gal179.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £9.59/gal210.9p/L
- Average
- £9.51/gal209.2p/L
- Lowest
- £9.41/gal206.9p/L
Every station near SA15, cheapest unleaded first
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
 Asda Pontyates Express Petrol (SA15 5TR)24h13 Heol Y Meinciau, Llanelli, Pontyates | 4.3 miles | £7.59166.9p | £8.45185.9p | ---- | ---- | 12h ago |
| Asda Llanelli Murray Street Supercentre (SA15 1BX)Murray Street, Llanelli | 1.4 miles | £7.71169.7p | £8.67190.7p | ---- | ---- | 12h ago |
 Vst Bryn Gelli Services (SA14 9AD)24hVst Bryn Gelli Services, Gelli Road, Llanelli | 2.4 miles | £7.72169.9p | £8.77192.9p | £8.63189.9p | ---- | 12h ago |
 Llanelli Extra - Petrol Filling Station (SA14 9UY)24hTesco Stores Ltd, Trostre Retail Park, Llanelli | 2 miles | £7.72169.9p | £8.68190.9p | £8.18179.9p | ---- | 12h ago |
 Nts Llanelli Service Station (SA15 1QD)24h1, Capel Isaf Road, Llanelli, SA15 1QD, Llanelli | 1.6 miles | £7.72169.9p | £8.72191.9p | £8.41184.9p | £9.41206.9p | 12h ago |
 Mfg Morrisons Llanelli (SA14 9UZ)24hPemberton Retail Park, Llanelli, Carmarthenshire | 2 miles | £7.72169.9p | £8.77192.9p | £8.45185.9p | ---- | 12h ago |
 Mfg Panteg (SA15 3TF)Panteg Road, Panteg, Llanelli | 0.8 miles | £7.81171.9p | £8.91195.9p | £8.45185.9p | £9.54209.9p | 12h ago |
 Sandy Road (SA15 4DW)24hSandy Road, Llanelli, Carmarthenshire | 1.1 miles | £7.81171.9p | £8.91195.9p | ---- | ---- | 12h ago |
 Essar Chivers Corner Garage (SA16 0BS)Church Road, Burry Port, Camarthenshire, Camarthenshire | 3.2 miles | £7.81171.9p | £8.81193.9p | £8.50186.9p | ---- | 12h ago |
| Dafen Service Station (SA14 8NS)24hDafen Service Station Ltd, Dafen Service Station, Industrial Estate, Dafen, Llanelli | 1.8 miles | £8.00175.9p | £9.09199.9p | £9.04198.9p | £9.59210.9p | 12h ago |
The market shown is a fixed 5-mile radius from the centre of the SA15 postcode district. Not every station reports every fuel grade, so grade averages state how many stations they cover. Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0) and checked every 30 minutes.
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Answers come straight from recorded official price data, refreshed every 30 minutes.
By fuel grade near SA15
Worth the drive?
Filling 50 litres at the cheapest reported station rather than an average-priced one saves about £1.95 today.
Questions about fuel prices near SA15
- Where is the cheapest petrol near SA15?
- The cheapest reported unleaded petrol (E10) within 5 miles of the centre of SA15 is 166.9p per litre at Asda, 13 Heol Y Meinciau, Llanelli, Pontyates (SA15 5TR). The local average is 170.8p across 10 forecourts reporting this grade. Prices were last refreshed at 3:02am on 20 September 2026 from official UK Government fuel price data.
- Where is the cheapest diesel near SA15?
- The cheapest reported diesel (B7) within 5 miles of the centre of SA15 is 185.9p per litre at Asda, 13 Heol Y Meinciau, Llanelli, Pontyates (SA15 5TR). The local average is 193.1p per litre.
- How often are fuel prices in SA15 updated?
- Prices are supplied by fuel retailers through the official UK Government fuel price open data scheme and checked every 30 minutes. Each station row shows when its price was last recorded.