Fuel Price Check Analysis – Week of March 17, 2026 Petrol (E10) 144p 2.4% (+3.4p) 7d avg: 142.3p Hold off if you can | Super Unleaded (E5) 161.8p 2.3% (+3.6p) 7d avg: 160.3p Slight rise | Diesel (B7) 165.3p 3.6% (+5.7p) 7d avg: 162.6p Hold off if you can | Super Diesel (SDV) 185.8p 3.6% (+6.5p) 7d avg: 183p Hold off if you can |
Fuel Price Check Analysis – Week of March 17, 2026 Petrol (E10) 144p 2.4% (+3.4p) 7d avg: 142.3p Hold off if you can | Super Unleaded (E5) 161.8p 2.3% (+3.6p) 7d avg: 160.3p Slight rise | Diesel (B7) 165.3p 3.6% (+5.7p) 7d avg: 162.6p Hold off if you can | Super Diesel (SDV) 185.8p 3.6% (+6.5p) 7d avg: 183p Hold off if you can |

Fuel Prices in Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw,...

Live comparison for CF48 area. Tracking 3 stations across 26 brands. For a detailed breakdown including 7-day price trends, market competition analysis, and savings tips, and also find Today’s Cheapest Petrol and Diesel in Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach .

Wales 3 Stations 3 Brands
Updated 19 Mar 2026
View Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach on the Fuel Map

Compare all 3 stations visually on our interactive map to find the cheapest fuel near your route.

7-Day Price Movement
Petrol (E10)
139.4p 143p
3.6p (2.5%)
Diesel (B7)
157.2p 163.3p
6.1p (3.9%)
Cheapest Today
Petrol
ASDA
DOWLAIS TOP, MERTHYR...
143.7p
View Details
Super Unleaded
Texaco
VALLEY HEIGHTS FILLI...
164.9p
View Details
Diesel
ASDA
DOWLAIS TOP, MERTHYR...
167.7p
View Details
Super Diesel
ESSO
NEW ROAD, MERTHYR TY...
188.9p
View Details
Area Averages vs National
Petrol
147.2p
▲ 3.1p vs UK Avg
Super Unleaded
165.9p
▲ 3.9p vs UK Avg
Diesel
171.5p
▲ 6.2p vs UK Avg
Super Diesel
190.4p
▲ 4.6p vs UK Avg
All Fuel Stations in Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach (CF48)
ASDA
DOWLAIS TOP, MERTHYR TYDFIL, WALES
E10
143.7
B7
167.7
19 minutes ago
ESSO
NEW ROAD, MERTHYR TYDFIL, MID GLAMORGAN, WALES
E10
147.9
E5
166.9
B7
169.9
SDV
188.9
19 minutes ago
Texaco
VALLEY HEIGHTS FILLING STATION, DOWLAIS, MERTHYR TUDFUL, CF48 2YE, MERTHYR TUDFUL, Wales
E10
149.9
E5
164.9
B7
176.9
SDV
191.9
27 minutes ago
Frequently Asked Questions About Fuel in Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach

As of 19 March 2026, the cheapest E10 petrol in Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach is 143.7p at ASDA, DOWLAIS TOP, MERTHYR TYDFIL, WALES.

There is currently a 6.2p difference between the cheapest and most expensive stations in Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach. For a standard 55-litre family car, that equals a saving of £3.41 per tank.

We update prices daily using data provided directly by fuel stations via the Competition and Markets Authority (CMA) Open Data scheme. This is a UK Government initiative requiring all major retailers to report live prices, ensuring you see the most accurate data for the Merthyr Tydfil area.

Not today. ASDA is actually cheaper than local supermarkets in CF48. It's always worth comparing before filling up.

We are currently tracking 3 active fuel stations in the CF48 area, operated by 3 different brands including ASDA, ESSO, Texaco and more.

The cheapest B7 diesel in Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach is currently 167.7p at ASDA. You can also use our interactive fuel map to compare diesel prices visually.

Prices sourced from the UK Government CMA Open Data Scheme, updated every 30 minutes. CheckFuelPrices is editorially independent — read our policy.