Fuel Price Check Analysis – Week of March 17, 2026 Petrol (E10) 145.8p 3% (+4.2p) 7d avg: 143.7p Hold off if you can | Super Unleaded (E5) 163.4p 2.8% (+4.4p) 7d avg: 161.6p Hold off if you can | Diesel (B7) 168.9p 4.6% (+7.4p) 7d avg: 164.9p Hold off if you can | Super Diesel (SDV) 189.7p 4.9% (+8.8p) 7d avg: 185.7p Hold off if you can |
Fuel Price Check Analysis – Week of March 17, 2026 Petrol (E10) 145.8p 3% (+4.2p) 7d avg: 143.7p Hold off if you can | Super Unleaded (E5) 163.4p 2.8% (+4.4p) 7d avg: 161.6p Hold off if you can | Diesel (B7) 168.9p 4.6% (+7.4p) 7d avg: 164.9p Hold off if you can | Super Diesel (SDV) 189.7p 4.9% (+8.8p) 7d avg: 185.7p Hold off if you can |

Today’s Cheapest Petrol and Diesel in Isle Of Harris: The Full Report

A comprehensive breakdown of fuel prices in the Isle Of Harris 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 Saturday, 21st March 2026 at 12:43
1
Local Stations
N/A
Brands (HS Area)
0.0p
Max Price Gap
Key Takeaways
  • Cheapest petrol: 137.9p at ARDHASAIG FILLING STATION
  • Potential savings: Up to £0.00 per tank
  • stations tracked across brands

Motorists in Isle Of Harris are currently paying above-average prices compared to other UK regions.

According to our latest data feed from the Competition and Markets Authority (CMA), selecting the right forecourt in Isle Of Harris could save you up to 0.0p per litre. For an average 55-litre family car, that's a saving of over £0.00 on a single tank.

Today's Best Value

Cheapest E10 Petrol in Isle of Harris, Isle Of Harris:
137.9p at ARDHASAIG FILLING STATION, ARDHASAIG FILLING STATION, ARDHASAIG, ISLE OF HARRIS, HS3 3AJ, ISLE OF HARRIS, Scotland

Cheapest B7 Diesel in Isle of Harris, Isle Of Harris:
146.9p at ARDHASAIG FILLING STATION, ARDHASAIG FILLING STATION, ARDHASAIG, ISLE OF HARRIS, HS3 3AJ, ISLE OF HARRIS, Scotland

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

Top 1 cheapest petrol stations (E10)

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

PETROL LEADERBOARD Live Data
1
ARDHASAIG FILLING STATION
ARDHASAIG FILLING STATION, ARDHASAIG, ISLE OF HARRIS, HS3 3AJ, ISLE OF HARRIS, Scotland , HS3 3AJ
137.9p
BEST PRICE

Top 1 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 Isle Of Harris area.

DIESEL LEADERBOARD Live Data
1
ARDHASAIG FILLING STATION
ARDHASAIG FILLING STATION, ARDHASAIG, ISLE OF HARRIS, HS3 3AJ, ISLE OF HARRIS, Scotland , HS3 3AJ
146.9p
BEST PRICE

How to save on fuel in Isle Of Harris

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 Isle Of Harris.

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

"Interestingly, ARDHASAIG FILLING STATION 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 March 21, 2026, the cheapest station is ARDHASAIG FILLING STATION at 137.9p per litre.

There is currently a 0.0p difference between the cheapest and most expensive stations in Isle Of Harris. For a standard family car, this equals a saving of £0.00 per tank.

Not currently. An independent or oil-company brand (ARDHASAIG FILLING STATION) 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: 12:43, 21 Mar 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 Isle Of Harris was last synchronized at 12:43 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.

Visualise the Savings

View 2 local stations on our interactive map.

Open Live Map
Popular Brands in Isle Of Harris
ARDHASAIG FILLING STATION