Today’s Cheapest Petrol and Diesel in Dorchester: The Full Report

A comprehensive breakdown of fuel prices in the Dorchester 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 Friday, 6th February 2026 at 03:10
4
Local Stations
13
Brands (DT Area)
1.0p
Max Price Gap
#102
UK Ranking REGION
Key Takeaways
  • Cheapest petrol: 133.9p at Esso
  • Potential savings: Up to £0.55 per tank
  • 23 stations tracked across 13 brands

Motorists in Dorchester are currently paying above-average prices compared to other UK regions. Over the past week, E10 petrol prices in DT have Remained stable

According to our latest data feed from the Competition and Markets Authority (CMA), selecting the right forecourt in Dorchester 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: Highly competitive

Competition Level: Moderate

Dorchester has 23 active fuel stations across 13 different brands, with a brand diversity index of 0.57 - indicating healthy market competition.

The price spread between cheapest and average stations is 2.9p, indicating intense price competition keeping costs low.

Today's Best Value

Cheapest E10 Petrol in Dorchester, Dorchester:
133.9p at Esso, MFG Winterbourne Abbas, Bridport Rd - W Abbas, Dorchester

Cheapest B7 Diesel in Dorchester, Dorchester:
142.9p at TEXACO, DORCHESTER ROAD, MAIDEN NEWTON, DORCHESTER, DORSET, UK

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

Fuel Type Availability

E10
Unleaded (E10)
Widely available
21 / 23 Stations (91.3%)
E5
Super Unleaded (E5)
Widely available
20 / 23 Stations (87%)
B7
Diesel (B7)
Widely available
21 / 23 Stations (91.3%)
SDV
Premium Diesel
Moderate availability
9 / 23 Stations (39.1%)

Top 3 cheapest petrol stations (E10)

Here is the verified list of the most affordable places to buy standard Unleaded petrol in Dorchester today.

PETROL LEADERBOARD Live Data
1
Esso
MFG Winterbourne Abbas, Bridport Rd - W Abbas, Dorchester , DT2 9LJ
133.9p
BEST PRICE
2
TEXACO
DORCHESTER ROAD, MAIDEN NEWTON, DORCHESTER, DORSET, UK , DT2 0BA
133.9p
+0.0p
3
Murco
LONG ASH SERVICE STATION, FRAMPTON, DORCHESTER, DT2 9NW, DORCHESTER, England , DT2 9NW
134.9p
+1.0p

Top 4 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 Dorchester area.

DIESEL LEADERBOARD Live Data
1
TEXACO
DORCHESTER ROAD, MAIDEN NEWTON, DORCHESTER, DORSET, UK , DT2 0BA
142.9p
BEST PRICE
2
Esso
MFG Winterbourne Abbas, Bridport Rd - W Abbas, Dorchester , DT2 9LJ
143.9p
+1.0p
3
Murco
LONG ASH SERVICE STATION, FRAMPTON, DORCHESTER, DT2 9NW, DORCHESTER, England , DT2 9NW
143.9p
+1.0p
4
Rampisham Garage
RAMPISHAM GARAGE, RAMPISHAM DOWN, DORCHESTER, DT2 0HT, DORCHESTER, England , DT2 0HT
143.9p
+1.0p

How to save on fuel in Dorchester

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 Dorchester.

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

"Dorchester's fuel market shows moderate competition among 13 brands. Price stability over the past week suggests predictable costs for motorists, while however, prices rank in the bottom 14% nationally, suggesting room for improvement."

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

Frequently Asked Questions

As of February 6, 2026, the cheapest station is Esso at 133.9p per litre.

There is currently a 1.0p difference between the cheapest and most expensive stations in Dorchester. For a standard family car, this equals a saving of £0.55 per tank.

Not currently. An independent or oil-company brand (Esso) 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: 03:15, 06 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 Dorchester was last synchronized at 03:10 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: 134.6p → Now: 134.8p
Diesel (B7) Stable
Was: 143.6p → Now: 143.5p

Visualise the Savings

View 7 local stations on our interactive map.

Open Live Map
Popular Brands in Dorchester
Esso TEXACO Murco