Note: Price data is updated hourly and may be several hours out of date.
Unleaded (E10)
£ 1.529
Last price change: 20/07/2026, 11:40
1.0 p below regional avg
Diesel
£ 1.679
Last price change: 20/07/2026, 11:40
+1.0 p vs. 24h ago
1.0 p below regional avg
Fill-up costUnleaded (E10)£61.16Diesel£67.16
Price history
Interactive price history for this petrol station — shows diesel and unleaded price trends over the selected time range. Asda: Unleaded (E10): £ 1.529, Diesel: £ 1.679.
| Date | Diesel | Unleaded (E10) |
|---|---|---|
| 14/07/2026 | £ 1.629 | £ 1.589 |
| 15/07/2026 | £ 1.639 | £ 1.589 |
| 16/07/2026 | £ 1.669 | £ 1.529 |
| 17/07/2026 | £ 1.669 | £ 1.529 |
| 18/07/2026 | £ 1.669 | £ 1.529 |
| 20/07/2026 | £ 1.669 | £ 1.529 |
| 21/07/2026 | £ 1.679 | £ 1.529 |
Price analysis
- Asda is currently 1.0p (0.6%) cheaper than the average in Wales.
- Price change over the last 24 hours: Diesel +1.0p.
- Cheaper alternative: Morrisons (8.3 km away) is 2.0p cheaper.
Is the Asda petrol station cheap or expensive?
Asda is currently cheaper than the average station in Wales. Diesel currently costs £ 1.679 here — cheaper than 54% of the 434 stations compared in Wales.
Price statistics
30 days
Low£ 1.619
High£ 1.889
Average£ 1.701
90 days
Low£ 1.619
High£ 1.919
Average£ 1.796
1 year
Low£ 1.619
High£ 1.929
Average£ 1.821
- Asda is currently cheaper than 54% of stations in Wales.
- Statistically, the cheapest day to fill up here is Wednesday.
- The price has changed 7 times in the last 30 days.
| Month | Avg. price |
|---|---|
| April 2026 | £ 1.915 |
| May 2026 | £ 1.902 |
| June 2026 | £ 1.859 |
| July 2026 | £ 1.650 |
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 £ 1.679, Asda is currently cheaper than average in Wales (cheaper than 54% of the 434 stations compared).
How often does the fuel price change at Asda?
Over the last 30 days, the Diesel price at Asda has changed 7 times.
Loading map… — Asda, Dowlais Top, Merthyr Tydfil, CF48 2YF . 5 nearby petrol stations.