Live prices
Cheapest super diesel near SA4
11 stations reporting super diesel, ranked cheapest first.
The cheapest reported super diesel within 5 miles of the centre of SA4 is £9.41 a gallon (206.9p per litre) at ESSO Llanelli, 1, Capel Isaf Road, Llanelli, SA15 1QD, Llanelli (SA15 1QD). The average across 11 forecourts currently reporting this grade is £9.76 a gallon (214.6p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £3.85 on a 50-litre fill.
The average has fallen 4.1p per litre since yesterday. The average has risen 2.4p 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 |
|---|---|---|---|---|---|---|
 Nts Llanelli Service Station (SA15 1QD)24h1, Capel Isaf Road, Llanelli, SA15 1QD, Llanelli | 4.1 miles | £7.72169.9p | £8.72191.9p | £8.41184.9p | £9.41206.9p | 22 mins ago |
 Mfg Conway (Swansea) (SA5 8AQ)Pentregethin Road, Penlan, Swansea | 4.1 miles | £7.91173.9p | £9.00197.9p | £8.45185.9p | £9.54209.9p | 22 mins ago |
| Mfg Panteg (SA15 3TF)Panteg Road, Panteg, Llanelli | 4.6 miles | £7.81171.9p | £8.91195.9p | £8.45185.9p | £9.54209.9p | 22 mins ago |
| Pontarddulais Service Station (SA4 8TH)12A, ST. Teilo Street, Pontarddulais, Abertawe | 2.9 miles | £8.00175.9p | £9.09199.9p | £9.04198.9p | £9.59210.9p | 22 mins ago |
| Dafen Service Station (SA14 8NS)24hDafen Service Station Ltd, Dafen Service Station, Industrial Estate, Dafen, Llanelli | 3.7 miles | £8.00175.9p | £9.09199.9p | £9.04198.9p | £9.59210.9p | 22 mins ago |
| Gowerton Esso Express (SA4 3EZ)62 Bryn-y-mor RD, Swansea | 1.6 miles | £7.91173.9p | £9.00197.9p | £8.59188.9p | £9.63211.9p | 22 mins ago |
 Nts Killay Service Station (SA2 7AE)Texaco, 362-364, Gower Road, Killay, Swansea | 4 miles | £7.91173.9p | £9.00197.9p | ---- | £9.68212.9p | 22 mins ago |
| Rontec Cross (SA4 9AQ)24hSwansea Road, Swansea, West Glamorgan | 2.1 miles | £7.86172.9p | £8.95196.9p | ---- | £9.82215.9p | 22 mins ago |
| Mfg Dunvant (SA2 7QT)Goetre Fawr Road, Dunvant / Swansea, West Glamorgan | 3.7 miles | £7.91173.9p | £9.09199.9p | £8.63189.9p | £9.82215.9p | 22 mins ago |
 Shell Sketty (SA2 9BZ)76-78 Gower Road, Sketty, West Glamorgan | 4.7 miles | £8.00175.9p | £9.00197.9p | £8.86194.9p | £10.00219.9p | 22 mins ago |
 Swansea Service Area (SA4 9GT)24hMotorwaySwansea Service Area, M4 J47, Swansea, West Glamorgan | 2.3 miles | £8.95196.9p | £9.91217.9p | £9.77214.9p | £10.72235.9p | 22 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.
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Questions about super diesel near SA4
- Where is the cheapest super diesel near SA4?
- The cheapest reported super diesel near SA4 is 206.9p per litre at ESSO Llanelli, 1, Capel Isaf Road, Llanelli, SA15 1QD, Llanelli (SA15 1QD). The average across 11 forecourts reporting this grade is 214.6p per litre. Prices were last refreshed at 3:02pm on 20 September 2026 from official UK Government fuel price data.
- How many stations near SA4 sell super diesel?
- 11 forecourts near SA4 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.