Fuel Price Check Analysis – Week of April 28, 2026 Petrol (E10) 155.4p 0.6% (-1p) 7d avg: 156p Prices dipping | Super Unleaded (E5) 173p 0.9% (-1.6p) 7d avg: 173.8p Prices dipping | Diesel (B7) 178.1p 1.3% (-2.3p) 7d avg: 179.4p Prices dipping | Super Diesel (SDV) 197.7p 1.4% (-2.8p) 7d avg: 199.2p Good time to fill up |
Fuel Price Check Analysis – Week of April 28, 2026 Petrol (E10) 155.4p 0.6% (-1p) 7d avg: 156p Prices dipping | Super Unleaded (E5) 173p 0.9% (-1.6p) 7d avg: 173.8p Prices dipping | Diesel (B7) 178.1p 1.3% (-2.3p) 7d avg: 179.4p Prices dipping | Super Diesel (SDV) 197.7p 1.4% (-2.8p) 7d avg: 199.2p Good time to fill up |

Today’s Cheapest Petrol and Diesel in Caerphilly, Bargoed, Rhymney: The Full Report

A comprehensive breakdown of fuel prices in the Caerphilly, Bargoed, Rhymney 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 Thursday, 18th June 2026 at 23:15
8
Local Stations
24
Brands (CF Area)
8.0p
Max Price Gap
#17
UK Ranking REGION
Key Takeaways
  • Cheapest petrol: 146.9p at Morrisons
  • Potential savings: Up to £4.40 per tank
  • 102 stations tracked across 24 brands
  • Prices have decreased 0.8p this week

Motorists in Caerphilly, Bargoed, Rhymney are currently enjoying some of the lowest fuel prices in the UK, ranking in the top 14% nationally. Over the past week, E10 petrol prices in CF have Decreased 0.8p (0.5%)

According to our latest data feed from the Competition and Markets Authority (CMA), selecting the right forecourt in Caerphilly, Bargoed, Rhymney could save you up to 8.0p per litre. For an average 55-litre family car, that's a saving of over £4.40 on a single tank.

Market Competition: Moderate competition

Competition Level: High

Caerphilly, Bargoed, Rhymney has 102 active fuel stations across 24 different brands, with a brand diversity index of 0.24 - indicating healthy market competition.

The price spread between cheapest and average stations is 7.6p, revealing significant price differences - shop around to save!

Today's Best Value

Cheapest E10 Petrol in , Caerphilly, Bargoed, Rhymney:
146.9p at Morrisons, MFG Morrisons Bargoed, Angel Way/Station Road, BARGOED

Cheapest B7 Diesel in , Caerphilly, Bargoed, Rhymney:
166.9p at Morrisons, MFG Morrisons Bargoed, Angel Way/Station Road, BARGOED

As expected, the supermarket chains are leading the price war in Caerphilly, Bargoed, Rhymney, aggressively undercutting the major oil brands.

Fuel Type Availability

E10
Unleaded (E10)
Widely available
101 / 102 Stations (99%)
E5
Super Unleaded (E5)
Moderate availability
70 / 102 Stations (68.6%)
B7
Diesel (B7)
Widely available
101 / 102 Stations (99%)
SDV
Premium Diesel
Moderate availability
45 / 102 Stations (44.1%)

Top 8 cheapest petrol stations (E10)

Here is the verified list of the most affordable places to buy standard Unleaded petrol in Caerphilly, Bargoed, Rhymney today.

PETROL LEADERBOARD Live Data
1
Morrisons
MFG Morrisons Bargoed, Angel Way/Station Road, BARGOED , CF81 8YD
146.9p
BEST PRICE
2
Morrisons
MFG Morrisons Caerphilly, Bedwas Road, CAERPHILLY , CF83 3AP
149.9p
+3.0p
3
TEXACO
ST CENYDD ROAD, RHYMNEY VALLEY, CAERPHILLY, WALES , CF83 2RP
151.9p
+5.0p
4
TESCO
TESCO STORES LTD, NEW ROAD, YSTRAD MYNACH, HENGOED, WALES , CF82 7DP
151.9p
+5.0p
5
Caerphilly Service Station
242, NANTGARW ROAD, CAERFFILI, CF83 1BW, CAERFFILI, Wales , CF83 1BW
151.9p
+5.0p
6
ESSO
BARGOED SERVICE STATION, GWERTHONOR PLACE, GILFACH, BARGOED, Wales , CF81 8JP
152.9p
+6.0p
7
ASDA
PONTYGWINDY ROAD, CAERPHILLY, WALES , CF83 3SX
154.9p
+8.0p
8
ESSO
NEWPORT ROAD, TRETHOMAS, CAERPHILLY, WALES , CF83 8GB
154.9p
+8.0p

Top 8 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 Caerphilly, Bargoed, Rhymney area.

DIESEL LEADERBOARD Live Data
1
Morrisons
MFG Morrisons Bargoed, Angel Way/Station Road, BARGOED , CF81 8YD
166.9p
BEST PRICE
2
Morrisons
MFG Morrisons Caerphilly, Bedwas Road, CAERPHILLY , CF83 3AP
168.9p
+2.0p
3
TEXACO
ST CENYDD ROAD, RHYMNEY VALLEY, CAERPHILLY, WALES , CF83 2RP
169.9p
+3.0p
4
ESSO
BARGOED SERVICE STATION, GWERTHONOR PLACE, GILFACH, BARGOED, Wales , CF81 8JP
169.9p
+3.0p
5
Caerphilly Service Station
242, NANTGARW ROAD, CAERFFILI, CF83 1BW, CAERFFILI, Wales , CF83 1BW
171.9p
+5.0p
6
ASDA
PONTYGWINDY ROAD, CAERPHILLY, WALES , CF83 3SX
179.9p
+13.0p
7
TESCO
TESCO STORES LTD, NEW ROAD, YSTRAD MYNACH, HENGOED, WALES , CF82 7DP
185.9p
+19.0p
8
ESSO
NEWPORT ROAD, TRETHOMAS, CAERPHILLY, WALES , CF83 8GB
187.9p
+21.0p

How to save on fuel in Caerphilly, Bargoed, Rhymney

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 Caerphilly, Bargoed, Rhymney.

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

"Caerphilly, Bargoed, Rhymney benefits from strong market competition with 24 brands operating across 102 stations. Ranking in the top 14% nationally makes this an excellent area for fuel savings, while with a 7.6p price gap between cheapest and average stations, careful selection could save £4.18 per tank."

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

Frequently Asked Questions

As of June 18, 2026, the cheapest station is Morrisons at 146.9p per litre.

There is currently a 8.0p difference between the cheapest and most expensive stations in Caerphilly, Bargoed, Rhymney. For a standard family car, this equals a saving of £4.40 per tank.

Yes, currently supermarkets (Morrisons) are offering the lowest prices in the area.

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: 23:23, 18 Jun 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 Caerphilly, Bargoed, Rhymney was last synchronized at 23:15 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) 0.8p
Was: 154.3p → Now: 153.5p
Diesel (B7) 1.2p
Was: 175.9p → Now: 177.1p

Visualise the Savings

View 16 local stations on our interactive map.

Open Live Map
Popular Brands in Caerphilly, Bargoed, Rhymney
Morrisons TEXACO TESCO Caerphilly Service Station ESSO