Filling station
Esso Rontec Dowlais
New Road, Merthyr Tydfil, CF48 3DA. Prices this forecourt has reported to the government’s Fuel Finder scheme; we check them twice a day.
Prices at Esso Rontec Dowlais
- Unleaded petrol (E10) 172.9p 0.8p below the Merthyr Tydfil average
- Diesel (B7) 197.9p 0.6p below the Merthyr Tydfil average
- Petrol rank in Merthyr Tydfil 1 of 5 1 is the cheapest forecourt
- Forecourt Esso Merthyr Tydfil, CF48 3DA
Unleaded petrol is 172.9p a litre, 0.8p below the Merthyr Tydfil average of 173.7p and 1.2p above the UK average. Diesel is 197.9p a litre, 0.6p below the Merthyr Tydfil average of 198.5p and 3.3p above the UK average. It is the cheapest of 5 forecourts in Merthyr Tydfil for petrol.
| Fuel | Price a litre | Last changed |
|---|---|---|
| Unleaded (E10) | 172.9p | 15 Sept, 14:49 |
| Super unleaded (E5) | 191.9p | 15 Sept, 14:49 |
| Diesel (B7) | 197.9p | 15 Sept, 14:49 |
| Premium diesel | 216.9p | 15 Sept, 14:49 |
Times are UK time. We last checked Fuel Finder at 16 Sept, 16:47.
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Filling stations near Esso Rontec Dowlais
5 of the 8 nearest forecourts have cheaper petrol. The cheapest is Asda Aberdare Superstore, 4.6 miles away, at 166.7p.
| Filling station | Miles | Petrol | Diesel |
|---|---|---|---|
 Asda Merthyr Tydfil Superstore Merthyr Tydfil | 1.2 | 172.9p | 197.9p |
 Texaco Valley Heights Service Station Merthyr Tudful | 1.2 | 174.9p | 199.9p |
| EG Merthyr Tydfil Merthyr Tydfil | 1.3 | 173.9p | 198.9p |
 Gulf Rhymney Service Station Tredegar | 3.4 | 170.9p | 194.9p |
| Texaco Aberdare Service Station Aberdar | 4.4 | 169.9p | 193.9p |
| Asda Aberdare Superstore Aberdare | 4.6 | 166.7p | 190.7p |
| BP Midglanmorgan Aberdare | 4.6 | 169.9p | 191.9p |
 Tesco Aberdare Superstore Aberdare | 4.6 | 166.9p | 190.9p |
Distances are in a straight line. Highlighted prices are cheaper than here.
Opening hours and facilities
| Monday | 24 hours |
|---|---|
| Tuesday | 24 hours |
| Wednesday | 24 hours |
| Thursday | 24 hours |
| Friday | 24 hours |
| Saturday | 24 hours |
| Sunday | 24 hours |
Data sources and methodology
| Figures | Source | Period | Records | Updated |
|---|---|---|---|---|
| Forecourt prices | Fuel Finder open data Fuel Finder statutory scheme ONS Postcode Directory Office for National Statistics | Prices at 16:47 on 16 September 2026 | 8,070 filling stations | 16 September 2026 |
- Prices are those the forecourt has reported to Fuel Finder, the statutory scheme that requires UK filling stations to publish their prices within 30 minutes of a change. We check it twice a day, so a price may have changed since.
- Council areas come from the forecourt’s postcode, using the ONS Postcode Directory.
Source: Fuel Finder, the UK government’s statutory fuel price scheme.
Source: Office for National Statistics licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026.