Today’s Cheapest Petrol and Diesel in Haverfordwest town centre, Merlin's Bridge: The Full Report

A comprehensive breakdown of fuel prices in the Haverfordwest town centre, Merlin's Bridge 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 Tuesday, 10th February 2026 at 05:10
2
Local Stations
42
Brands (SA Area)
1.0p
Max Price Gap
#6
UK Ranking REGION
Key Takeaways
  • Cheapest petrol: 126.9p at Morrisons
  • Potential savings: Up to £0.55 per tank
  • 110 stations tracked across 42 brands

Motorists in Haverfordwest town centre, Merlin's Bridge are currently enjoying some of the lowest fuel prices in the UK, ranking in the top 5% nationally. Over the past week, E10 petrol prices in SA have Remained stable

According to our latest data feed from the Competition and Markets Authority (CMA), selecting the right forecourt in Haverfordwest town centre, Merlin's Bridge could save you up to 1.0p per litre. For an average 55-litre family car, that's a saving of over £0.55 on a single tank.

Market Competition: Moderate competition

Competition Level: High

Haverfordwest town centre, Merlin's Bridge has 110 active fuel stations across 42 different brands, with a brand diversity index of 0.38 - indicating healthy market competition.

The price spread between cheapest and average stations is 6.4p, revealing significant price differences - shop around to save!

Today's Best Value

Cheapest E10 Petrol in Haverfordwest, Haverfordwest town centre, Merlin's Bridge:
126.9p at Morrisons, MFG Morrisons Haverfordwest, Bridge Meadow Lane, HAVERFORDWEST

Cheapest B7 Diesel in Haverfordwest, Haverfordwest town centre, Merlin's Bridge:
137.9p at Morrisons, MFG Morrisons Haverfordwest, Bridge Meadow Lane, HAVERFORDWEST

As expected, the supermarket chains are leading the price war in Haverfordwest town centre, Merlin's Bridge, aggressively undercutting the major oil brands.

Fuel Type Availability

E10
Unleaded (E10)
Widely available
103 / 110 Stations (93.6%)
E5
Super Unleaded (E5)
Moderate availability
64 / 110 Stations (58.2%)
B7
Diesel (B7)
Widely available
102 / 110 Stations (92.7%)
SDV
Premium Diesel
Moderate availability
29 / 110 Stations (26.4%)

Top 2 cheapest petrol stations (E10)

Here is the verified list of the most affordable places to buy standard Unleaded petrol in Haverfordwest town centre, Merlin's Bridge today.

PETROL LEADERBOARD Live Data
1
Morrisons
MFG Morrisons Haverfordwest, Bridge Meadow Lane, HAVERFORDWEST , SA61 2EX
126.9p
BEST PRICE
2
TESCO
Fenton Trading Estate Portfield Hwlffordd , SA61 1BU
127.9p
+1.0p

Top 2 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 Haverfordwest town centre, Merlin's Bridge area.

DIESEL LEADERBOARD Live Data
1
Morrisons
MFG Morrisons Haverfordwest, Bridge Meadow Lane, HAVERFORDWEST , SA61 2EX
137.9p
BEST PRICE
2
TESCO
Fenton Trading Estate Portfield Hwlffordd , SA61 1BU
137.9p
+0.0p

How to save on fuel in Haverfordwest town centre, Merlin's Bridge

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 Haverfordwest town centre, Merlin's Bridge.

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

"Haverfordwest town centre, Merlin's Bridge benefits from strong market competition with 42 brands operating across 110 stations. Price stability over the past week suggests predictable costs for motorists, while ranking in the top 5% nationally makes this an excellent area for fuel savings."

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

Frequently Asked Questions

As of February 10, 2026, the cheapest station is Morrisons at 126.9p per litre.

There is currently a 1.0p difference between the cheapest and most expensive stations in Haverfordwest town centre, Merlin's Bridge. For a standard family car, this equals a saving of £0.55 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: 05:17, 10 Feb 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 Haverfordwest town centre, Merlin's Bridge was last synchronized at 05:10 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) Stable
Was: 129.3p → Now: 129p
Diesel (B7) Stable
Was: 138.6p → Now: 138.1p

Visualise the Savings

View 4 local stations on our interactive map.

Open Live Map
Popular Brands in Haverfordwest town centre, Merlin's Bridge
Morrisons TESCO