Live prices
Cheapest petrol and diesel near SA14
15 forecourts within 5 miles of the centre of the SA14 postcode district, 8 of them inside SA14 itself.
The cheapest reported unleaded petrol (E10) within 5 miles of the centre of SA14 is £7.71 a gallon (169.7p per litre) at Asda, Murray Street, Llanelli (SA15 1BX). The average across 15 forecourts currently reporting this grade is £7.87 a gallon (173.2p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £1.75 on a 50-litre fill. That local average is 0.8p per litre above the UK average of 172.4p.
The average has risen 1.2p per litre since yesterday. The average has risen 5.2p per litre since last week.
Prices last refreshed at 10:02am 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
- £8.50/gal186.9p/L
- Average
- £7.87/gal173.2p/L
- Lowest
- £7.71/gal169.7p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.09/gal199.9p/L
- Average
- £8.92/gal196.2p/L
- Lowest
- £8.67/gal190.7p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £9.04/gal198.9p/L
- Average
- £8.58/gal188.8p/L
- Lowest
- £8.18/gal179.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £9.95/gal218.9p/L
- Average
- £9.60/gal211.2p/L
- Lowest
- £9.41/gal206.9p/L
Every station near SA14, cheapest unleaded first
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
 Asda Llanelli Murray Street Supercentre (SA15 1BX)Murray Street, Llanelli | 4.4 miles | £7.71169.7p | £8.67190.7p | ---- | ---- | 5h ago |
 Nts Llanelli Service Station (SA15 1QD)24h1, Capel Isaf Road, Llanelli, SA15 1QD, Llanelli | 3.8 miles | £7.72169.9p | £8.72191.9p | £8.41184.9p | £9.41206.9p | 5h ago |
 Mfg Morrisons Llanelli (SA14 9UZ)24hPemberton Retail Park, Llanelli, Carmarthenshire | 4 miles | £7.72169.9p | £8.77192.9p | £8.45185.9p | ---- | 5h ago |
 Vst Bryn Gelli Services (SA14 9AD)24hVst Bryn Gelli Services, Gelli Road, Llanelli | 3.5 miles | £7.72169.9p | £8.77192.9p | £8.63189.9p | ---- | 5h ago |
 Llanelli Extra - Petrol Filling Station (SA14 9UY)24hTesco Stores Ltd, Trostre Retail Park, Llanelli | 4.2 miles | £7.72169.9p | £8.68190.9p | £8.18179.9p | ---- | 5h ago |
 Mfg Panteg (SA15 3TF)Panteg Road, Panteg, Llanelli | 3.3 miles | £7.81171.9p | £8.91195.9p | £8.45185.9p | £9.54209.9p | 5h ago |
| Lewis Retail Drefach Ltd (SA14 7BA)Nisa, Woodlands Garage, Drefach, Llanelli | 4.7 miles | £7.81171.9p | £8.95196.9p | ---- | ---- | 5h ago |
 Sandy Road (SA15 4DW)24hSandy Road, Llanelli, Carmarthenshire | 4.7 miles | £7.81171.9p | £8.91195.9p | ---- | ---- | 5h ago |
| Mfg Cross Hands (SA14 6RR)24hCrosshands Road, Gorslas / Cross Hands, Carmarthenshire | 4.9 miles | £7.86172.9p | £9.09199.9p | £8.45185.9p | £9.54209.9p | 5h ago |
| Asda Pontyates Express Petrol (SA15 5TR)24h13 Heol Y Meinciau, Llanelli, Pontyates | 4.9 miles | £7.86172.9p | £9.00197.9p | ---- | ---- | 5h ago |
| Rontec Cross Hands (SA14 6RD)24hCross Hands, Llanelli, Dyfed | 4.3 miles | £7.86172.9p | £9.09199.9p | £8.72191.9p | £9.95218.9p | 5h ago |
| Pontarddulais Superstore - Petrol Filling Station (SA4 8TA)24hTidal Reach, Pontarddulais, Abertawe | 3.1 miles | £7.95174.9p | £8.95196.9p | £8.45185.9p | ---- | 5h ago |
| Pontarddulais Service Station (SA4 8TH)12A, ST. Teilo Street, Pontarddulais, Abertawe | 3 miles | £8.00175.9p | £9.09199.9p | £9.04198.9p | £9.59210.9p | 5h ago |
| Dafen Service Station (SA14 8NS)24hDafen Service Station Ltd, Dafen Service Station, Industrial Estate, Dafen, Llanelli | 3.3 miles | £8.00175.9p | £9.09199.9p | £9.04198.9p | £9.59210.9p | 5h ago |
| Asda Pont Abraham Express Petrol (SA4 0FU)24hMotorwayJ49 M4 Motorway, Llanedi | 1.9 miles | £8.50186.9p | £9.09199.9p | ---- | ---- | 5h ago |
The market shown is a fixed 5-mile radius from the centre of the SA14 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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Filling 50 litres at the cheapest reported station rather than an average-priced one saves about £1.75 today.
Questions about fuel prices near SA14
- Where is the cheapest petrol near SA14?
- The cheapest reported unleaded petrol (E10) within 5 miles of the centre of SA14 is 169.7p per litre at Asda, Murray Street, Llanelli (SA15 1BX). The local average is 173.2p across 15 forecourts reporting this grade. Prices were last refreshed at 10:02am on 20 September 2026 from official UK Government fuel price data.
- Where is the cheapest diesel near SA14?
- The cheapest reported diesel (B7) within 5 miles of the centre of SA14 is 190.7p per litre at Asda, Murray Street, Llanelli (SA15 1BX). The local average is 196.2p per litre.
- How often are fuel prices in SA14 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.