Supermarket forecourt · Asda
Asda Merthyr Tydfil Superstore
Dowlais Top, CF48 2YF. One of 5 forecourts in Merthyr Tydfil.
Updated 3 hours ago. Prices are what the retailer reported to Fuel Finder. Always check the price on the pump.
Price history at Asda Merthyr Tydfil Superstore
Every reported price change since 2 Feb 2026, in pence per litre. A step is a price change. A flat line means the price stayed the same.
- Unleaded petrol (E10)
- Diesel (B7)
How it compares
There are not enough recent prices nearby to compare.
Nearest forecourts
| # | Forecourt | Petrol | Diesel | Last move | Changed |
|---|---|---|---|---|---|
| 1 | Valley Heights Service StationValley Heights Filling Station, Merthyr Tudful · 24h · 0.2 miles | 177.9p | 204.9p | +1.0p | 5 weeks ago |
| 2 | Rontec DowlaisNew Road, Merthyr Tydfil · 24h · 1.2 miles | 176.9p | 203.9p | +1.0p | 6 weeks ago |
| 3 | EG Merthyr Tydfil Petrol Station3 - 3a Lower High Street, Merthyr Tydfil · 24h · 2.4 miles | 176.9p | 202.9p | −1.0p | 5 weeks ago |
| 4 | Rhymney GarageVictoria Road, Gwent · 24h · 2.4 miles | 158.9p | 175.9p | +3.0p | 22 Jul 2026 |
| 5 | Rhymney Service Station7 Victoria Road, Tredegar · 24h · 2.4 miles | 173.9p | 203.9p | +3.0p | 6 weeks ago |
| 6 | Ambay Service StationAmbay Service Station, Tredegar · 3.6 miles | 176.9p | 203.9p | +3.0p | 6 weeks ago |
| 7 | Tredegar Service StationA4048, Tredegar · 24h · 4.1 miles | 174.9p | 201.9p | +1.0p | 4 weeks ago |
Map
Opening hours
| Monday | 07:00 – 22:00 |
| Tuesday | 07:00 – 22:00 |
| Wednesday | 07:00 – 22:00 |
| Thursday | 07:00 – 22:00 |
| Friday | 07:00 – 22:00 |
| Saturday | 07:00 – 22:00 |
| Sunday | 10:00 – 16:00 |
| Bank holidays | 09:00 – 18:00 |
Facilities
- Car wash
- Customer toilets
- AdBlue (packaged)
Recent price changes
The last 40 price changes the retailer reported, newest first. Times are UK time.
| When | Fuel | New price | Change |
|---|---|---|---|
| 28 Sep 2026, 16:15 BST | Petrol | 175.9p | +1.0p |
| 25 Sep 2026, 16:14 BST | Petrol | 174.9p | +1.0p |
| 23 Sep 2026, 16:10 BST | Diesel | 199.9p | +1.0p |
| 23 Sep 2026, 16:10 BST | Petrol | 173.9p | +1.0p |
| 21 Sep 2026, 16:13 BST | Diesel | 198.9p | +1.0p |
| 16 Sep 2026, 16:10 BST | Diesel | 197.9p | +1.0p |
| 16 Sep 2026, 16:10 BST | Petrol | 172.9p | +1.0p |
| 15 Sep 2026, 13:35 BST | Diesel | 196.9p | +2.0p |
| 15 Sep 2026, 13:35 BST | Petrol | 171.9p | +2.0p |
| 13 Sep 2026, 13:29 BST | Diesel | 194.9p | +3.0p |
| 11 Sep 2026, 14:46 BST | Diesel | 191.9p | +2.0p |
| 11 Sep 2026, 14:46 BST | Petrol | 169.9p | +2.0p |
| 10 Sep 2026, 15:25 BST | Diesel | 189.9p | +2.0p |
| 10 Sep 2026, 15:25 BST | Petrol | 167.9p | +2.0p |
| 9 Sep 2026, 16:13 BST | Diesel | 187.9p | +1.0p |
| 9 Sep 2026, 16:13 BST | Petrol | 165.9p | +2.0p |
| 8 Sep 2026, 16:06 BST | Diesel | 186.9p | +1.0p |
| 2 Sep 2026, 15:06 BST | Diesel | 185.9p | +4.0p |
| 2 Sep 2026, 15:06 BST | Petrol | 163.9p | +2.0p |
| 10 Aug 2026, 16:09 BST | Petrol | 161.9p | +1.0p |
| 2 Aug 2026, 12:03 BST | Diesel | 181.9p | +2.0p |
| 2 Aug 2026, 12:03 BST | Petrol | 160.9p | +1.0p |
| 30 Jul 2026, 19:40 BST | Diesel | 179.9p | +1.0p |
| 29 Jul 2026, 19:02 BST | Diesel | 178.9p | +2.0p |
| 29 Jul 2026, 19:02 BST | Petrol | 159.9p | −2.0p |
| 26 Jul 2026, 22:10 BST | Diesel | 176.9p | +3.0p |
| 26 Jul 2026, 22:10 BST | Petrol | 161.9p | +2.0p |
| 25 Jul 2026, 17:08 BST | Diesel | 173.9p | +2.0p |
| 25 Jul 2026, 17:08 BST | Petrol | 159.9p | +2.0p |
| 25 Jul 2026, 15:57 BST | Diesel | 171.9p | +6.0p |
| 25 Jul 2026, 15:57 BST | Petrol | 157.9p | +7.0p |
| 22 Jun 2026, 17:15 BST | Diesel | 165.9p | −4.0p |
| 18 Jun 2026, 18:20 BST | Diesel | 169.9p | −1.0p |
| 16 Jun 2026, 08:19 BST | Diesel | 170.9p | −7.0p |
| 16 Jun 2026, 08:19 BST | Petrol | 150.9p | −4.0p |
| 12 Jun 2026, 16:19 BST | Diesel | 177.9p | −2.0p |
| 10 Jun 2026, 19:37 BST | Diesel | 179.9p | −3.0p |
| 9 Jun 2026, 20:19 BST | Diesel | 182.9p | −2.0p |
| 9 Jun 2026, 20:19 BST | Petrol | 154.9p | −3.0p |
| 8 Jun 2026, 17:51 BST | Diesel | 184.9p | −2.0p |
Common questions
How much is petrol at Asda Merthyr Tydfil Superstore today?
Asda Merthyr Tydfil Superstore is charging 175.9p a litre for petrol. The price was reported 36 days ago, when it went up from 174.9p. The retailer reports its prices to the Government's Fuel Finder service. Always check the price on the pump.
What are the opening hours at Asda Merthyr Tydfil Superstore?
These are the usual hours the retailer has given to Fuel Finder: Monday 07:00 – 22:00; Tuesday 07:00 – 22:00; Wednesday 07:00 – 22:00; Thursday 07:00 – 22:00; Friday 07:00 – 22:00; Saturday 07:00 – 22:00; Sunday 10:00 – 16:00. Bank holidays may differ.
What facilities does Asda Merthyr Tydfil Superstore have?
The retailer says it has: car wash, customer toilets, adblue (packaged). Fuels usually sold: Unleaded petrol (E10), Diesel (B7).
Source: prices, hours and facilities reported by the retailer to the UK Government's Fuel Finder service (Open Government Licence v3.0). "Changed" means the last time the retailer reported a new price. It is not always the last time the retailer checked in. Spotted a wrong price? Tell us or report it to Fuel Finder.