DoneDeal’s mileage feature provides helpful context by showing whether a vehicle’s mileage is above or below average for its make, model, year, transmission and fuel type.
This gives buyers added confidence by placing mileage into perspective — rather than looking at the number in isolation.
Please note: This guide is provided for general information only and does not constitute legal advice. DoneDeal does not accept liability for any loss arising from reliance on this guide.
How Is Average Mileage Calculated?
We calculate average mileage by analysing live listings on DoneDeal at a given time, comparing:
Make
Model
Year
Transmission
Fuel type
This gives a realistic market-based comparison.
In Ireland, the typical annual mileage ranges between 15,000 and 18,000 kilometres per year, although this varies based on:
Urban vs. rural driving
Commuting distance
Leisure travel habits
Access to public transport
What Does High or Low Mileage Really Mean?
Mileage raises important questions around:
Wear and tear
Maintenance requirements
Reliability
Resale value
Potential odometer fraud
Let’s break these down.
Wear and Tear
Higher mileage vehicles have typically experienced more use, meaning:
Increased wear on engine components
Greater strain on suspension and braking systems
Potential drivetrain fatigue
Lower mileage vehicles generally show less wear, though condition and maintenance history are equally important.
Maintenance Expectations
Higher mileage vehicles may require:
Replacement of belts, hoses, gaskets and seals
More frequent servicing
However, a well-maintained high mileage car can remain reliable for many years if serviced according to manufacturer guidelines.
Service history often matters more than the mileage alone.
Reliability Considerations
Lower mileage cars are often perceived as more reliable due to reduced usage.
However:
A high mileage vehicle with full service history and consistent maintenance can be a strong buy.
A low mileage vehicle that has been poorly maintained may present issues.
Ideally, look for vehicles within a reasonable mileage range for their age — but always consider the full history.
Resale Value
In general:
Lower mileage vehicles command higher resale prices.
Higher mileage vehicles typically sell for less.
However, resale value is influenced by:
Make and model
Overall condition
Service history
Market demand
A well-priced higher mileage vehicle can represent excellent value when properly maintained.
What Is Clocking?
Clocking (odometer fraud) is the illegal practice of altering a vehicle’s mileage to make it appear lower than it actually is.
This can involve:
Physical tampering
Digital reprogramming
Use of external devices
It is illegal and can significantly mislead buyers.
Clocking is a risk in all vehicle markets, including Ireland.
How to Protect Yourself from Mileage Fraud
To reduce risk:
Obtain a comprehensive Greenlight vehicle history report via DoneDeal.
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Cross-check mileage against:
NCT records
Service history documentation
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Inspect high-wear areas such as:
Pedals
Seats
Steering wheel
Excessive wear inconsistent with the stated mileage may indicate tampering.
Where possible, consider purchasing from established dealerships with a strong reputation for transparency.
Average Mileage Insights from DoneDeal Data
Based on analysis of vehicles currently for sale on DoneDeal:
Typical Annual Mileage by Fuel Type
Diesel: 17,500 km
Hybrid: 14,500 km
Electric: 11,500 km
Petrol: 11,500 km
Typical Annual Mileage by Body Type
Saloon: 18,500 km
Estate: 18,500 km
SUV: 16,000 km
Hatchback: 14,500 km
MPV: 13,000 km
These figures are averages and individual vehicles may vary significantly depending on usage patterns.
Final Advice
Mileage is important — but it is only one part of the picture.
When assessing a vehicle:
Review service history
Check NCT status
Inspect condition carefully
Consider a vehicle history report
DoneDeal’s mileage comparison tool is designed to help you make informed decisions — giving you context, clarity and confidence when buying.
Buying a car should feel this good.