Age
Unless you own a classic or vintage car, your car will lose value as it ages. Age is an important factor in determining value, if not the most important, with the value of a new car dropping significantly in the first few years of purchase and steadily declining each month thereafter.
Brand
Certain brands tend to retain more value, due to their reliability or specific features, creating higher demand. In the same vein, certain models of a car might stand out, due to popularity or exclusivity.
Mileage
Another crucial factor in deciding the worth of your car is the odometer. The more kilometres your car has done, the less your car will be worth. Conversely, less kilometres translates to more value for prospective buyers.
Condition
Some general wear and tear is to be expected from any used car, however, how well you’ve managed to look after your car will play a role in its value. A car covered in scratches and dents isn’t going to hold up well against a vehicle that’s in near-new condition, thus reducing the overall value.
History
Regular maintenance throughout the life of your vehicle and an up to date log book will affect your valuation for the better, whereas previous accidents and repairs may work against you when it comes to value.
Demand
Location, time of year, and popularity can all influence the perceived value of a car. If demand is greater than supply, your car will hold more value.