Asda Dowlais Top, Merthyr Tydfil
Dowlais Top, CF48 2YF Merthyr Tydfil — Wales
Asda is a petrol station in Merthyr Tydfil, Wales. Find current diesel and unleaded prices, the full price history, opening hours and accepted payment methods — data source: UK Fuel Finder.
The prices for this petrol station have not been updated for some time.
Note: Price data is updated hourly and may be several hours out of date.
Unleaded (E10)
£ 1.509
Last price change: 16/06/2026, 08:41
3.0 p below regional avg
Diesel
£ 1.659
Last price change: 22/06/2026, 17:40
4.0 p below regional avg
Fill-up costUnleaded (E10)£60.36Diesel£66.36
Price history
Interactive price history for this petrol station — shows diesel and unleaded price trends over the selected time range. Asda: Unleaded (E10): £ 1.509, Diesel: £ 1.659.
| Date | Diesel | Unleaded (E10) |
|---|---|---|
| 14/07/2026 | £ 1.659 | £ 1.509 |
| 15/07/2026 | £ 1.659 | £ 1.509 |
| 16/07/2026 | £ 1.659 | £ 1.509 |
| 18/07/2026 | £ 1.659 | £ 1.509 |
| 19/07/2026 | £ 1.659 | £ 1.509 |
| 20/07/2026 | £ 1.659 | £ 1.509 |
| 21/07/2026 | £ 1.659 | £ 1.509 |
Price analysis
- Asda is currently 4.0p (2.4%) cheaper than the average in Wales.
- Asda is located in Merthyr Tydfil, Wales.
Price statistics
30 days
Low£ 1.659
High£ 1.699
Average£ 1.661
90 days
Low£ 1.659
High£ 1.919
Average£ 1.810
1 year
Low£ 1.659
High£ 1.919
Average£ 1.821
- Statistically, the cheapest day to fill up here is Sunday.
- The price has changed 1 times in the last 30 days.
| Month | Avg. price |
|---|---|
| April 2026 | £ 1.909 |
| May 2026 | £ 1.901 |
| June 2026 | £ 1.766 |
| July 2026 | £ 1.659 |
Frequently asked questions about Asda
When is fuel cheapest at Asda?
Statistically, the cheapest day to fill up at Asda is Sunday.
How often does the fuel price change at Asda?
Over the last 30 days, the Diesel price at Asda has changed 1 times.
Loading map… — Asda, Dowlais Top, CF48 2YF Merthyr Tydfil. 5 nearby petrol stations.