Asda Merthyr Tydfil Superstore

Dowlais Top, CF48 2YF Merthyr Tydfil — Wales

Note: Price data is updated hourly and may be several hours out of date.

Unleaded (E10)

£ 1.759
Last price change: 13/10/2026, 19:11
3.0 p above regional avg

Diesel

£ 1.999
Last price change: 18/10/2026, 14:10
1.0 p above regional avg
Fill-up costUnleaded (E10)£70.36Diesel£79.96

Asda Merthyr Tydfil Superstore 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.

Price history

Interactive price history for this petrol station — shows diesel and unleaded price trends over the selected time range. Asda Merthyr Tydfil Superstore: Unleaded (E10): £ 1.759, Diesel: £ 1.999.

Price history
DateDieselUnleaded (E10)
17/10/2026£ 1.989£ 1.759
18/10/2026£ 1.989£ 1.759
20/10/2026£ 1.989£ 1.759
21/10/2026£ 1.989£ 1.759
22/10/2026£ 1.999£ 1.759
23/10/2026£ 1.999£ 1.759
24/10/2026£ 1.999£ 1.759

Prices are based on data reported by the station and may differ from the price at the pump.

Nearby petrol stations

Texaco
Valley Heights Filling Station, Dowlais, Merthyr Tudful, CF48 2YE, CF48 2YE Merthyr Tudful
200 mDiesel: £ 2.049Unleaded (E10): £ 1.789
Esso
New Road, CF48 3DA Merthyr Tydfil
1.9 kmDiesel: £ 1.999Unleaded (E10): £ 1.779
Eg On The Move
3 - 3A Lower High Street, CF47 8EB Merthyr Tydfil
3.8 kmDiesel: £ 1.979Unleaded (E10): £ 1.729
Gulf
7, Victoria Road, Rhymney, Tredegar, NP22 5NU, NP22 5NU Tredegar
3.9 kmDiesel: £ 1.999Unleaded (E10): £ 1.739
Texaco
Ambay Service Station, Nantybwch, Tredegar, NP22 3SF, NP22 3SF Tredegar
5.8 kmDiesel: £ 2.039Unleaded (E10): £ 1.799
Loading map… — Asda Merthyr Tydfil Superstore, Dowlais Top, CF48 2YF Merthyr Tydfil. 5 nearby petrol stations.

Price analysis

  • Asda Merthyr Tydfil Superstore is currently 1.0p (0.5%) above the average in Wales.
  • Cheaper alternative: Eg On The Move (3.8 km away) is 2.0p cheaper.
  • Asda Merthyr Tydfil Superstore is located in Merthyr Tydfil, Wales.

Is the Asda Merthyr Tydfil Superstore petrol station cheap or expensive?

Asda Merthyr Tydfil Superstore is currently among the more expensive stations in Wales. Diesel currently costs £ 1.999 here — cheaper than 13% of the 494 stations compared in Wales.

Price statistics

30 days
Low£ 1.989
High£ 1.999
Average£ 1.997
90 days
Low£ 1.769
High£ 1.999
Average£ 1.878
1 year
Low£ 1.659
High£ 1.999
Average£ 1.838
  • Asda Merthyr Tydfil Superstore is currently cheaper than 13% of stations in Wales.
  • Statistically, the cheapest day to fill up here is Monday.
  • The price has changed 2 times in the last 30 days.
Monthly average prices
MonthAvg. price
April 2026£ 1.909
May 2026£ 1.901
June 2026£ 1.766
July 2026£ 1.691
August 2026£ 1.818
September 2026£ 1.927
October 2026£ 1.995

Data since April 2026

Frequently asked questions about Asda Merthyr Tydfil Superstore

When is fuel cheapest at Asda Merthyr Tydfil Superstore?

Statistically, the cheapest day to fill up at Asda Merthyr Tydfil Superstore is Monday.

Is Asda Merthyr Tydfil Superstore cheaper than average in Wales?

No, at £ 1.999, Asda Merthyr Tydfil Superstore is currently above average in Wales (cheaper than only 13% of the 494 stations compared).

How often does the fuel price change at Asda Merthyr Tydfil Superstore?

Over the last 30 days, the Diesel price at Asda Merthyr Tydfil Superstore has changed 2 times.