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 Warminster: The Full Report

A comprehensive breakdown of fuel prices in the Warminster 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 23:55
7
Local Stations
21
Brands (BA Area)
38.4p
Max Price Gap
#56
UK Ranking REGION
Key Takeaways
  • Cheapest petrol: 123.5p at Test
  • Potential savings: Up to £21.12 per tank
  • 61 stations tracked across 21 brands
  • Prices have decreased 1.3p this week

Motorists in Warminster are currently experiencing competitive fuel prices, with average costs below the national median. Over the past week, E10 petrol prices in BA have Decreased 1.3p (0.8%)

According to our latest data feed from the Competition and Markets Authority (CMA), selecting the right forecourt in Warminster could save you up to 38.4p per litre. For an average 55-litre family car, that's a saving of over £21.12 on a single tank.

Market Competition: Moderate competition

Competition Level: High

Warminster has 61 active fuel stations across 21 different brands, with a brand diversity index of 0.34 - indicating healthy market competition.

The price spread between cheapest and average stations is 32.4p, revealing significant price differences - shop around to save!

Today's Best Value

Cheapest E10 Petrol in Warminster, Warminster:
123.5p at Test, BUPA DENTAL CARE, 1, STATION ROAD, WARMINSTER, BA12 9BR, WARMINSTER, England

Cheapest B7 Diesel in Warminster, Warminster:
156.8p at Test, BUPA DENTAL CARE, 1, STATION ROAD, WARMINSTER, BA12 9BR, WARMINSTER, England

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

Fuel Type Availability

E10
Unleaded (E10)
Widely available
59 / 61 Stations (96.7%)
E5
Super Unleaded (E5)
Widely available
49 / 61 Stations (80.3%)
B7
Diesel (B7)
Widely available
58 / 61 Stations (95.1%)
SDV
Premium Diesel
Moderate availability
32 / 61 Stations (52.5%)

Top 7 cheapest petrol stations (E10)

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

PETROL LEADERBOARD Live Data
1
Test
BUPA DENTAL CARE, 1, STATION ROAD, WARMINSTER, BA12 9BR, WARMINSTER, England , BA12 9BR
123.5p
BEST PRICE
2
MORRISONS
WEYMOUTH STREET, WARMINSTER, WILTSHIRE, ENGLAND , BA12 9NT
154.9p
+31.4p
3
BP
SAND STREET, LONGBRIDGE DEVERILL, WARMINSTER, ENGLAND , BA12 7DS
154.9p
+31.4p
4
BP
WARMINSTER SERVICE AREA, BATH ROAD, WARMINSTER, WILTSHIRE, ENGLAND , BA12 7RU
155.9p
+32.4p
5
Murco
NEW ROAD SERVICE STATION, NEW ROAD, CODFORD, WARMINSTER, BA12 0NS, WARMINSTER, ENGLAND , BA12 0NS
155.9p
+32.4p
6
ESSO
EAST STREET, WARMINSTER, ENGLAND , BA12 9BJ
157.9p
+34.4p
7
ESSO
A303 WEST KNOYLE, WARMINSTER, ENGLAND , BA12 6AQ
161.9p
+38.4p

Top 7 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 Warminster area.

DIESEL LEADERBOARD Live Data
1
Test
BUPA DENTAL CARE, 1, STATION ROAD, WARMINSTER, BA12 9BR, WARMINSTER, England , BA12 9BR
156.8p
BEST PRICE
2
MORRISONS
WEYMOUTH STREET, WARMINSTER, WILTSHIRE, ENGLAND , BA12 9NT
172.9p
+16.1p
3
BP
SAND STREET, LONGBRIDGE DEVERILL, WARMINSTER, ENGLAND , BA12 7DS
175.9p
+19.1p
4
BP
WARMINSTER SERVICE AREA, BATH ROAD, WARMINSTER, WILTSHIRE, ENGLAND , BA12 7RU
176.9p
+20.1p
5
Murco
NEW ROAD SERVICE STATION, NEW ROAD, CODFORD, WARMINSTER, BA12 0NS, WARMINSTER, ENGLAND , BA12 0NS
179.9p
+23.1p
6
ESSO
EAST STREET, WARMINSTER, ENGLAND , BA12 9BJ
188.9p
+32.1p
7
ESSO
A303 WEST KNOYLE, WARMINSTER, ENGLAND , BA12 6AQ
191.9p
+35.1p

How to save on fuel in Warminster

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 Warminster.

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

"Warminster benefits from strong market competition with 21 brands operating across 61 stations. With a 32.4p price gap between cheapest and average stations, careful selection could save £17.82 per tank, while interestingly, Test is beating supermarkets on price today."

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

Frequently Asked Questions

As of June 19, 2026, the cheapest station is Test at 123.5p per litre.

There is currently a 38.4p difference between the cheapest and most expensive stations in Warminster. For a standard family car, this equals a saving of £21.12 per tank.

Not currently. An independent or oil-company brand (Test) 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: 00:02, 19 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 Warminster was last synchronized at 23:55 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) 1.3p
Was: 157.2p → Now: 155.9p
Diesel (B7) Stable
Was: 178.7p → Now: 179p

Visualise the Savings

View 14 local stations on our interactive map.

Open Live Map
Popular Brands in Warminster
Test MORRISONS BP Murco ESSO