14 markets · up to date with the market

Market price with a P10 · P50 · P90 range, a 6-year value projection and a PDF report, across 14 European countries. No subscription: buy a credit pack and value cars whenever you need to.

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A row of premium used cars on a dealer lot at night.
  • 14 countries
  • P10 · P50 · P90
  • 6 to 72-month projection
  • PDF report
  • JSON API
  • No subscription

How a car loses value, month by month.

Median curve from our residual-value grid for two best-selling cars in Spain, at 15,000 km a year. Every valuation gives you your own, for your version and your mileage.

See residual value 6-72
Residual value as % of new price, by term (Spain, 15,000 km/year)
40%50%60%70%80%90%6121824303642485460Term in months% of new priceGolf diesel · 6: 70.7%Golf diesel · 12: 68.4%Golf diesel · 18: 67.0%Golf diesel · 24: 65.6%Golf diesel · 30: 64.2%Golf diesel · 36: 61.4%Golf diesel · 42: 58.3%Golf diesel · 48: 56.3%Golf diesel · 54: 52.7%Golf diesel · 60: 48.8%Corolla hybrid · 6: 84.3%Corolla hybrid · 12: 82.5%Corolla hybrid · 18: 77.7%Corolla hybrid · 24: 73.1%Corolla hybrid · 30: 69.0%Corolla hybrid · 36: 65.2%Corolla hybrid · 42: 61.7%Corolla hybrid · 48: 58.5%Corolla hybrid · 54: 52.8%Corolla hybrid · 60: 49.8%Corolla hybrid 49.8%Golf diesel 48.8%

Source: ARST Data residual-value grid, median across versions, 19 Oct 2026.

Who it's for

Who each number works for.

An analyst reviews a printed report next to a laptop showing charts.

Leasing and rental

400 returns are coming in this quarter.

Say you run a fleet of 3,000 cars. Before you price each returned car you want to know whether the residual you signed still holds against today's market. You load the list and, car by car, you see its market value with its interval and the curve up to 72 months.

Use case, not a real client. The figures for each car come from the engine.

Get your 100-car sampleSee leasing and rental

One data engine, seven different readings of the same market. Each line says whether it is available today.

  1. 01Residual value 6-72Today's market value and its 6-to-72-month curve, per car, annual mileage and country.Available · Web · JSON API · PDF report
  2. 02Portfolio monitorBook revalued every month: value against debt, alerts and stress scenarios.Available · Web · Excel · PDF report · JSON API
  3. 03Market reportPer country, in three cuts: fortnightly, last 90 days and quarterly. Prices by segment, pre-registered cars, electric against combustion and Chinese brands.Available · Web · PDF report · CSV
  4. 04Today's valuation with adjustmentsMarket value of the car in average condition, with adjustments for condition, damage and use that you enter.Available · Web · JSON API · PDF report
  5. 05Derived data and EV residualsPrice indices, depreciation curves and residual tables under licence, electric included.Available · Excel · CSV · JSON API
  6. 06Custom modelsWe calibrate residual value to your book, your segments and your risk policy.On request · PDF report · JSON API · Excel
  7. 07Macro and insurance panelRates, inflation and insurance supervisor data, next to car values.Available · Web · CSV
Aerial view of a car yard with hundreds of cars parked in rows.

One engine, across 14 markets.

We follow the used-car market continuously; when you ask for a valuation, your number is ready straight away, with its interval.

  1. Our own market dataAggregated and validated, across 14 countries.
  2. We review every data pointWe standardise make, model and version before using them.
  3. A model per segmentModels by make, model and body type, built on comparable vehicles.
  4. Your number, when you askP10 · P50 · P90 on the web, as a PDF and over the API.
3percentiles on every valuation: P10 · P50 · P90
1 creditper valuation, no subscription
14European markets
72 monthsof residual-value curve

Countries in service

  • ES Spain
  • DE Germany
  • FR France
  • IT Italy
  • UK United Kingdom
  • NL Netherlands
  • AT Austria
  • BE Belgium
  • LU Luxembourg
  • PT Portugal
  • PL Poland
  • SE Sweden
  • NO Norway
  • FI Finland

* Luxembourg is valued with Belgium's model.

The data we work with.

Our own aggregated, validated market data, plus public macroeconomic indicators.

Market · 14 countries

  • Our own market data
  • Aggregated and validated
  • Reference new price by trim and year
  • Comparable vehicles

Macro · public indicators

  • Interest rates
  • Inflation
  • Economic activity

Data refreshed automatically and periodically.

Dome of the Metrópolis building on Calle de Alcalá, Madrid, against a blue sky.
Metrópolis building, Madrid. Photo: GFreihalter · CC BY-SA 3.0

Who is behind it.

We are a Madrid company building our own valuation engine. We follow the European used-car market every day and measure the accuracy of each country in every cycle.

How we measure accuracyTalk to us

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