Resale value (Restwert / Wiederverkaufswert)

Level 3 · Advanced

German termRestwert / Wiederverkaufswert

Read firstDepreciation

Resale value is the amount an asset could realistically be sold for at a given point in time. Restwert or Wiederverkaufswert (residual value) is the German term. It is a market outcome, not a formula result: a depreciation schedule estimates how much value an asset has lost on paper, but resale value is what an actual buyer is willing to pay today, shaped by condition, demand, and how easy the item is to sell.

Why it matters

Resale value turns a purchase decision into an ownership-period decision. Buying a car, a smartphone, or furniture commits money that is only partly recoverable later — the gap between purchase price and eventual resale value is the real cost of use, and it belongs in any comparison between buying, financing, or leasing. Because resale value builds directly on depreciation (the reduction in an asset's value over time), estimating it starts with a depreciation model and then adjusts for what the market actually pays, which can diverge from the model in either direction.

Worked examples

1. Depreciation estimate versus actual market price — a car. A car bought for an illustrative €30,000 has an estimated book value of €15,360 after 3 years, using a 20%-per-year declining-balance depreciation model. Listings for comparable used cars of that age and mileage might show an illustrative €13,500 — lower than the model, because of a less desirable color, a recent model refresh that made the older version less attractive, or a soft used-car market. The formula gives a starting estimate; the market sets the actual resale value.

Estimate source	Value at year 3 (illustrative)
Declining-balance depreciation model	€15,360
Actual dealer trade-in offer	€12,800
Actual private-sale listings	€13,500

2. Resale value of a fast-depreciating item — a smartphone. A smartphone bought for an illustrative €900 typically loses value faster than a car in its first two years, because new models arrive annually. After 2 years, online marketplace listings for the same model in good condition might cluster around an illustrative €280 — roughly 31% of the original price. The gap between original price and resale value here (€620) is the real cost of using the phone for those 2 years, separate from any repair or accessory spending.

Selling channel also changes the number: a private sale typically yields a higher resale value than a trade-in or a quick sale to a resale platform, because private buyers pay closer to market price while resale platforms and trade-ins price in their own resale risk and margin.

Check yourself

A depreciation model estimates a car's book value at €15,360 after 3 years. Actual listings for comparable used cars show €13,500. What does this gap represent?

An error in the depreciation model that should be recalculated to match the market priceThe normal gap between a formula-based book estimate and the market-determined resale valueProof that the car has no resale value left

A smartphone was bought for €900. After 2 years it has a resale value of €280. What percentage of the original price does the resale value represent? Round to the nearest whole percent.

Which factors realistically change an asset's resale value, independent of what a depreciation formula predicts? Select all that apply.

The condition of the specific item being soldWhether the item is sold privately, traded in, or sold through a resale platformCurrent market demand for that specific model or itemThe original purchase price alone, since resale value is always a fixed share of it

How does resale value differ from the value shown by a depreciation schedule?

They are the same thing — a depreciation schedule always predicts the exact resale priceResale value is a market outcome (what a buyer actually pays); a depreciation schedule is a formula-based estimate used as a starting pointResale value only applies to cars, while depreciation schedules apply to all assets