Does high mileage really matter? Here's how I look at it after years of working on cars every day.
Does Mileage Really Matter?
This is probably one of the most common questions I get asked, and I always give the same answer... it genuinely depends on how the car has been maintained.
I'd much rather buy a car with 120,000 miles that's been serviced every year, had its timing belt changed on time and spent most of its life on the motorway than buy one with 80,000 miles that's only done short town journeys with a patchy service history.
People get far too hung up on the number showing on the dashboard. Mileage only tells you how far the car has travelled, it doesn't tell you how well it's been looked after.
"I'd rather buy a well-maintained 120,000-mile car than a neglected 80,000-mile one every single time."
Don't Panic Buy
Buying cars is actually easy if you're patient and don't panic buy. The problem is when people need a car quickly, they end up buying with emotion instead of using their head.
Not only do you usually overpay when you panic buy, but you also overlook warning signs because you've convinced yourself that's the car you want.
One of the reasons I built ALFA PRESTIGE was because there's so much misinformation online. A lot of the advice you see is designed to sell cars rather than help people buy the right one. I'd rather give advice from a mechanic's point of view than a salesperson's.
Why Motorway Miles Can Actually Be Better
One of the reasons I'd often choose a higher-mileage motorway car is because engines generally have a much easier life. The engine reaches full operating temperature, oil circulates properly and the vehicle spends less time constantly starting and stopping.
Motorway driving usually means less clutch wear, less strain on the gearbox and, if it's a diesel, the DPF has a much better chance of regenerating naturally instead of constantly needing forced regenerations in the workshop.
That doesn't mean every motorway car is perfect, but the driving style is often much kinder to the mechanical components than years of short stop-start journeys.
What Wears Out On Higher Mileage Cars?
Obviously, there are components that naturally wear as mileage increases. That's completely normal and should be expected on any vehicle.
- Suspension components
- Tyres
- Brake discs and pads
- Timing belts or timing chains
- Clutches (especially on town-driven cars)
- Wheel bearings
- Turbochargers
- Injectors
- Shock absorbers
- Bushes and suspension joints
The important thing is whether these items have been maintained or replaced when needed, not simply whether the mileage is high.
Questions I'd Always Ask
One thing I always tell people is to ask as many questions as possible. Service history only tells part of the story.
- What sort of journeys has the car mainly done?
- How long have you owned it?
- Why are you selling it?
- Has the timing belt ever been replaced?
- Has the clutch ever been changed?
- Has it had any major repairs?
- Do you have invoices for the servicing?
You can often tell a lot about a vehicle just by speaking to the owner face to face. Anybody can use AI to write the perfect advert, but it's much harder to answer detailed questions honestly if the car hasn't been looked after.
Cars I've Personally Seen Handle High Mileage Well
Some cars genuinely cope with higher mileage much better than others. From my own experience in the workshop, these are some of the vehicles I've regularly seen cover big mileage when they've been serviced properly.
- Honda Civic
- Volkswagen, Audi and Skoda 2.0 TDI models
- Toyota diesel models
- Toyota hybrids
- Volvo diesels
- Many BMW six-cylinder diesel engines
That doesn't mean every example of these cars will be reliable. Maintenance will always be more important than the badge on the bonnet.
"A good service history is worth far more to me than 30,000 fewer miles on the dashboard."
My Honest Opinion
Don't be scared of buying a higher-mileage car if it's been maintained properly. I'd much rather own a well-looked-after car that's covered 120,000 motorway miles than a neglected car with half the mileage.
Always look beyond the mileage. Check the service history, read through the invoices, ask questions, road test the car properly and take your time. Buying the right car is nearly always about patience rather than luck.
If you've found up to three higher-mileage cars you're considering, our Expert Vehicle Review can check their MOT history, VDI history, common faults and maintenance record before you commit your money.
Alfie has over 11 years of experience in the motor trade and founded Alfa Prestige to give buyers the insider knowledge that was previously only available to professionals.
