Fuel Price Check Analysis – Week of April 28, 2026 Petrol (E10) 158.8p 0.8% (+1.2p) 7d avg: 158.4p Prices stable | Super Unleaded (E5) 176.8p 0.5% (+0.9p) 7d avg: 176.4p Prices stable | Diesel (B7) 181p 1.1% (+1.9p) 7d avg: 180.4p Slight rise | Super Diesel (SDV) 199.7p 0.7% (+1.4p) 7d avg: 199.3p Prices stable |
Fuel Price Check Analysis – Week of April 28, 2026 Petrol (E10) 158.8p 0.8% (+1.2p) 7d avg: 158.4p Prices stable | Super Unleaded (E5) 176.8p 0.5% (+0.9p) 7d avg: 176.4p Prices stable | Diesel (B7) 181p 1.1% (+1.9p) 7d avg: 180.4p Slight rise | Super Diesel (SDV) 199.7p 0.7% (+1.4p) 7d avg: 199.3p Prices stable |

Today’s Cheapest Petrol and Diesel in Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach: The Full Report

A comprehensive breakdown of fuel prices in the Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach area. We analyze the market data to help you save on your next fill-up.

Jonathan Mathews
Jonathan Mathews
Automotive Data Analyst
10+ years automotive industry
Last Updated Monday, 3rd August 2026 at 08:15
3
Local Stations
25
Brands (CF Area)
9.0p
Max Price Gap
#27
UK Ranking REGION
Key Takeaways
  • Cheapest petrol: 155.9p at ASDA
  • Potential savings: Up to £4.95 per tank
  • 103 stations tracked across 25 brands

Motorists in Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach are currently enjoying some of the lowest fuel prices in the UK, ranking in the top 23% nationally. Over the past week, E10 petrol prices in CF have Increased 1.2p (0.8%)

According to our latest data feed from the Competition and Markets Authority (CMA), selecting the right forecourt in Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach could save you up to 9.0p per litre. For an average 55-litre family car, that's a saving of over £4.95 on a single tank.

Market Competition: Moderate competition

Competition Level: High

Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach has 103 active fuel stations across 25 different brands, with a brand diversity index of 0.24 - indicating healthy market competition.

The price spread between cheapest and average stations is 9.8p, revealing significant price differences - shop around to save!

Today's Best Value

Cheapest E10 Petrol in Merthyr Tydfil, Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach:
155.9p at ASDA, DOWLAIS TOP, MERTHYR TYDFIL, WALES

Cheapest B7 Diesel in Merthyr Tydfil, Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach:
169.9p at ASDA, DOWLAIS TOP, MERTHYR TYDFIL, WALES

Surprisingly, an independent or branded station (ASDA) has beaten the supermarkets to the top spot today.

Fuel Type Availability

E10
Unleaded (E10)
Widely available
102 / 103 Stations (99%)
E5
Super Unleaded (E5)
Moderate availability
70 / 103 Stations (68%)
B7
Diesel (B7)
Widely available
102 / 103 Stations (99%)
SDV
Premium Diesel
Moderate availability
47 / 103 Stations (45.6%)

Top 3 cheapest petrol stations (E10)

Here is the verified list of the most affordable places to buy standard Unleaded petrol in Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach today.

PETROL LEADERBOARD Live Data
1
ASDA
DOWLAIS TOP, MERTHYR TYDFIL, WALES , CF48 2YF
155.9p
BEST PRICE
2
ESSO
NEW ROAD, MERTHYR TYDFIL, MID GLAMORGAN, WALES , CF48 3DA
159.9p
+4.0p
3
Texaco
VALLEY HEIGHTS FILLING STATION, DOWLAIS, MERTHYR TUDFUL, CF48 2YE, MERTHYR TUDFUL, Wales , CF48 2YE
164.9p
+9.0p

Top 3 cheapest diesel stations (B7)

For diesel drivers, the price variance can often be even higher. The following stations are currently offering the best value for B7 Diesel in the Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach area.

DIESEL LEADERBOARD Live Data
1
ASDA
DOWLAIS TOP, MERTHYR TYDFIL, WALES , CF48 2YF
169.9p
BEST PRICE
2
Texaco
VALLEY HEIGHTS FILLING STATION, DOWLAIS, MERTHYR TUDFUL, CF48 2YE, MERTHYR TUDFUL, Wales , CF48 2YE
186.9p
+17.0p
3
ESSO
NEW ROAD, MERTHYR TYDFIL, MID GLAMORGAN, WALES , CF48 3DA
191.9p
+22.0p

How to save on fuel in Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach

While choosing the cheapest station is the easiest way to save, changing your driving habits can also make a significant difference to your monthly spend.

Drive Smoothly

Aggressive acceleration and heavy braking can increase fuel consumption by up to 40% in stop-and-go traffic around Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach.

Reduce Weight

Carrying an extra 50kg in your boot increases fuel consumption by 1-2%. Clear out unnecessary items.

Market Analyst Commentary
CFP Research Team

"Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach benefits from strong market competition with 25 brands operating across 103 stations. Ranking in the top 23% nationally makes this an excellent area for fuel savings, while with a 9.8p price gap between cheapest and average stations, careful selection could save £5.39 per tank."

For more detailed savings, explore our Interactive Fuel Map to scan the entire region visually.

Frequently Asked Questions

As of August 3, 2026, the cheapest station is ASDA at 155.9p per litre.

There is currently a 9.0p difference between the cheapest and most expensive stations in Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach. For a standard family car, this equals a saving of £4.95 per tank.

Not currently. An independent or oil-company brand (ASDA) is actually cheaper than the local supermarkets today.

Our Analysis Methodology

Data Collection
  • Direct feed from UK Government CMA API
  • Updated every 30 minutes via automated polling
  • Zero user-submitted prices (prevents manipulation)
  • Last sync: 08:20, 03 Aug 2026
Quality Assurance
  • Automated anomaly detection for pricing errors
  • Cross-referenced against regional averages
  • Outliers flagged for manual review
  • Historical data tracked for trend validation
Verified Data Source: All prices displayed on this page are sourced directly from the Competition and Markets Authority's official fuel price transparency scheme. We do not accept payments from retailers to alter rankings or display preferential pricing.
Data Accuracy & Methodology

Source: We retrieve real-time pricing data directly from the UK Government CMA Open Data Scheme.

Frequency: Data for Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach was last synchronized at 08:15 today. We update our database every 4 hours to ensure accuracy.

Disclaimer: While we strive for 100% accuracy, forecourt prices can change instantly. The prices listed above were correct at the time of our last server sync.

Editorial Policy

CheckFuelPrices is independent. We do not accept payment from fuel brands to alter rankings. Read our full policy.

📈 7-Day Price Movement
Petrol (E10) 1.2p
Was: 156.5p → Now: 157.7p
Diesel (B7) 6p
Was: 173.9p → Now: 179.9p

Visualise the Savings

View 6 local stations on our interactive map.

Open Live Map
Popular Brands in Cyfarthfa, Pant, Merthyr Vale, Troed-y-rhiw, Vaynor, Pentrebach
ASDA ESSO Texaco