How car depreciation works in the UK
Depreciation is the quiet cost behind every car deal. Age, mileage, fuel type, condition, MOT history, and buyer demand all decide how much value disappears.
Estimate depreciation
Age
Most cars lose value fastest in the first three years. Older cars often depreciate more slowly, but condition and repair risk start to matter more.
Mileage
Mileage changes buyer confidence. A tidy 45,000-mile car and a tired 95,000-mile car can sit in very different price bands.
Fuel type
Diesel demand is more local and more sensitive to Clean Air Zones. Electric cars can move sharply when battery anxiety or market supply changes.
MOT and service history
A long MOT, clean advisories, and documented maintenance can slow value loss because buyers see less immediate risk.
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Depreciation tells you how value may move. The valuation tool estimates what the car may be worth today using registration, mileage, condition, and market context.
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