Fuel Price Check Analysis – Week of April 28, 2026 Petrol (E10) 156.8p 0.1% (-0.1p) 7d avg: 156.8p Prices stable | Super Unleaded (E5) 174.1p 0.1% (-0.1p) 7d avg: 174.1p Prices stable | Diesel (B7) 188.1p 0.4% (-0.8p) 7d avg: 188.4p Prices stable | Super Diesel (SDV) 208.1p 0.3% (-0.6p) 7d avg: 208.3p Prices stable |
Fuel Price Check Analysis – Week of April 28, 2026 Petrol (E10) 156.8p 0.1% (-0.1p) 7d avg: 156.8p Prices stable | Super Unleaded (E5) 174.1p 0.1% (-0.1p) 7d avg: 174.1p Prices stable | Diesel (B7) 188.1p 0.4% (-0.8p) 7d avg: 188.4p Prices stable | Super Diesel (SDV) 208.1p 0.3% (-0.6p) 7d avg: 208.3p Prices stable |

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

A comprehensive breakdown of fuel prices in the Swanley area. We analyze the market data to help you save on your next fill-up.

Jonathan Mathews
Automotive Data Analyst
10+ years automotive industry
Last Updated Sunday, 3rd May 2026 at 13:15
3
Local Stations
12
Brands (BR Area)
4.0p
Max Price Gap
#84
UK Ranking REGION
Key Takeaways
  • Cheapest petrol: 157.9p at ASDA EXPRESS
  • Potential savings: Up to £2.20 per tank
  • 31 stations tracked across 12 brands

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

According to our latest data feed from the Competition and Markets Authority (CMA), selecting the right forecourt in Swanley could save you up to 4.0p per litre. For an average 55-litre family car, that's a saving of over £2.20 on a single tank.

Market Competition: Competitive

Competition Level: High

Swanley has 31 active fuel stations across 12 different brands, with a brand diversity index of 0.39 - indicating healthy market competition.

The price spread between cheapest and average stations is 4.2p, showing moderate price variation across the market.

Today's Best Value

Cheapest E10 Petrol in Swanley, Swanley:
157.9p at ASDA EXPRESS, 73-75 HIGH STREET, SWANLEY, ENGLAND

Cheapest B7 Diesel in Swanley, Swanley:
188.9p at ASDA EXPRESS, 73-75 HIGH STREET, SWANLEY, ENGLAND

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

Fuel Type Availability

E10
Unleaded (E10)
Widely available
31 / 31 Stations (100%)
E5
Super Unleaded (E5)
Widely available
28 / 31 Stations (90.3%)
B7
Diesel (B7)
Widely available
31 / 31 Stations (100%)
SDV
Premium Diesel
Widely available
27 / 31 Stations (87.1%)

Top 3 cheapest petrol stations (E10)

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

PETROL LEADERBOARD Live Data
1
ASDA EXPRESS
73-75 HIGH STREET, SWANLEY, ENGLAND , BR8 8AF
157.9p
BEST PRICE
2
LONDON ROAD, UNITED KINGDOM , BR8 7HA
158.9p
+1.0p
3
Harvest Energy
W J KING (GARAGES) LTD, LONDON ROAD, SWANLEY, BR8 7QD, SWANLEY, England , BR8 7QD
161.9p
+4.0p

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 Swanley area.

DIESEL LEADERBOARD Live Data
1
ASDA EXPRESS
73-75 HIGH STREET, SWANLEY, ENGLAND , BR8 8AF
188.9p
BEST PRICE
2
LONDON ROAD, UNITED KINGDOM , BR8 7HA
188.9p
+0.0p
3
Harvest Energy
W J KING (GARAGES) LTD, LONDON ROAD, SWANLEY, BR8 7QD, SWANLEY, England , BR8 7QD
192.9p
+4.0p

How to save on fuel in Swanley

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 Swanley.

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

"Swanley benefits from strong market competition with 12 brands operating across 31 stations. Price stability over the past week suggests predictable costs for motorists, while interestingly, ASDA EXPRESS 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 May 3, 2026, the cheapest station is ASDA EXPRESS at 157.9p per litre.

There is currently a 4.0p difference between the cheapest and most expensive stations in Swanley. For a standard family car, this equals a saving of £2.20 per tank.

Not currently. An independent or oil-company brand (ASDA EXPRESS) 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: 13:31, 03 May 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 Swanley was last synchronized at 13:15 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) Stable
Was: 157.9p → Now: 158.1p
Diesel (B7) 1.1p
Was: 190.6p → Now: 189.5p
Popular Brands in Swanley