Note: Price data is updated hourly and may be several hours out of date.
Unleaded (E10)
£ 1.507
Last price change: 21/07/2026, 10:40
3.2 p below regional avg
Diesel
£ 1.647
Last price change: 15/07/2026, 20:41
5.2 p below regional avg
Fill-up costUnleaded (E10)£60.28Diesel£65.88
Price history
Interactive price history for this petrol station — shows diesel and unleaded price trends over the selected time range. Asda: Unleaded (E10): £ 1.507, Diesel: £ 1.647.
| Date | Diesel | Unleaded (E10) |
|---|---|---|
| 14/07/2026 | £ 1.617 | £ 1.547 |
| 15/07/2026 | £ 1.647 | £ 1.507 |
| 17/07/2026 | £ 1.647 | £ 1.507 |
| 18/07/2026 | £ 1.647 | £ 1.507 |
| 19/07/2026 | £ 1.647 | £ 1.507 |
| 20/07/2026 | £ 1.647 | £ 1.507 |
| 21/07/2026 | £ 1.647 | £ 1.507 |
Price analysis
- Asda is currently 5.2p (3.1%) cheaper than the average in Wales.
Is the Asda petrol station cheap or expensive?
Asda is currently among the cheapest 25% of stations in Wales. Diesel currently costs £ 1.647 here — cheaper than 89% of the 503 stations compared in Wales.
Price statistics
30 days
Low£ 1.597
High£ 1.797
Average£ 1.663
90 days
Low£ 1.597
High£ 1.857
Average£ 1.736
1 year
Low£ 1.597
High£ 1.867
Average£ 1.763
- Asda is currently cheaper than 89% of stations in Wales.
- Statistically, the cheapest day to fill up here is Wednesday.
- The price has changed 5 times in the last 30 days.
| Month | Avg. price |
|---|---|
| April 2026 | £ 1.863 |
| May 2026 | £ 1.820 |
| June 2026 | £ 1.776 |
| July 2026 | £ 1.626 |
Data since April 2026
Frequently asked questions about Asda
When is fuel cheapest at Asda?
Statistically, the cheapest day to fill up at Asda is Wednesday.
Is Asda cheaper than average in Wales?
Yes, at £ 1.647, Asda is currently cheaper than average in Wales (cheaper than 89% of the 503 stations compared).
How often does the fuel price change at Asda?
Over the last 30 days, the Diesel price at Asda has changed 5 times.
Loading map… — Asda, Murray Street, Llanelli, SA15 1BX . 5 nearby petrol stations.