Mileage is one of the most critical factors affecting a car’s resale value, especially in the UK used car market. The number on the odometer influences buyer perceptions, mechanical wear, and whether a vehicle crosses key depreciation milestones.
In this article, we’ll explain why mileage affects depreciation, how specific thresholds (like 30k, 60k, and 100k miles) influence value, which other factors (such as age and service history) matter, and how mileage impact differs by vehicle type (petrol, diesel, hybrid, electric).