A used car's value comes down to seven things a buyer can check: its age, make and model, kilometres, condition, damage, service history and current demand. This guide explains how each one moves a price. It gives no dollar figures, because no honest figure exists until someone has the details of your particular car.
An estimate is not an offer
An online estimate is built from averages: what cars of the same year and model have sold or been listed for. It cannot see the dent in your door, the warning light on your dash or the new tires you fitted last spring.
An offer is about one car, as it is, on a particular day. That is why an offer can sit above or below an estimate, and why two buyers can offer different amounts for the same car.
The factors that shape a used car's value
Age, make and model
Newer cars usually carry more value because they have more life left in them. Age matters less for some models than others: models known for lasting, or with parts that are easy to find, tend to lose value more slowly. The same reputation matters at the end of a car's life, when a common model can be worth more for its parts because people are looking for them.
Kilometres
Kilometres matter in relation to age. A ten-year-old car with low kilometres for its age stands out; a three-year-old car with very high kilometres has had a hard life. A buyer reads the odometer alongside the service records: high kilometres with regular servicing worry a buyer less than average kilometres with no history at all.
Condition
Condition is three separate questions: how the car runs (engine, transmission, brakes, steering), how it looks (body, paint, glass, rust) and how the cabin has held up (seats, controls, electronics, smells).
They do not cancel each other out. A spotless interior does not make up for a slipping transmission, because the buyer has to price the repair either way. Faults a buyer finds for themselves can weigh more than faults you mention, because one surprise makes them wonder what else is hidden. Describing a known problem up front usually leads to a more reliable offer.
Damage
What counts is what is damaged and what it would take to put right. A scraped bumper is a cosmetic repair. A bent frame or a deployed airbag raises questions about safety and how the car drives, and those questions weigh far more.
Damage also changes who is likely to buy. A car that would cost more to repair than it would be worth afterwards is often more valuable for its parts than as a car to drive, and that is a different kind of buyer from someone looking for daily transport.
Service history
Records turn guesses into facts: oil changed on time, the timing belt replaced when it was due, a known fault fixed properly. Two things matter most. The first is the big jobs, because a buyer has to assume an unrecorded timing belt or transmission service was never done. The second is gaps, because a long stretch with no records leaves a buyer pricing the worst case.
You don't need a perfect folder. Receipts from a shop, a stamped service book or an invoice for one major repair all help.
Demand
Demand is the factor you control least. What buyers and parts customers want changes over time, so a price a similar car fetched months ago may not hold today.
How a buyer weighs the factors
No single factor decides an offer. A buyer looks at them together and asks what this particular car is worth to them, given what they will do with it next. A car that will be resold needs a different look from one that will be dismantled for parts.
Before AKJ confirms a price in writing, it asks for the year, kilometres, location, any missing parts, any mechanical problems and any money still owing.
See how AKJ approaches used vehicle buying.
Two similar cars, two different offers
This is an example, not a real purchase.
Two sedans of the same year and model look alike from the curb, but the first has average kilometres, a folder of receipts and a scraped bumper, while the second has high kilometres, no records, a check-engine light that comes and goes and a cracked windshield. A buyer will usually offer more for the first, because its history makes its condition easier to trust and its only flaw is cosmetic.
Before you ask for a price
Gather your service records, write down the problems you know about, and take a few clear photos in daylight.
For every step of a sale, read how to sell your used car in Surrey.
Find out what AKJ would offer
Send your car's year, make, model, condition and location to get a quote.