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European used-car data, ready to quote
ARST Data is a European used-car market data company. It calculates today's market value and the 6-to-72-month residual value of used cars in 14 European countries for lenders, leasing companies, insurers and dealers. Every month it publishes a used-car price index by country, free to use with attribution.
ARST Used Car Index · CC BY 4.0
Latest index · October 2026
Used-car prices fell in 8 of 10 European markets in October. Only Norway rose.
Published 2 November 2026 · data as of 31 October 2026
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- CC BY 4.0 — Licensed CC BY 4.0: you can reproduce the figures with attribution.
How to cite us
For any ARST Data figure, this line is enough:
Source: ARST Data, arstdata.comFor a specific edition of the index, ideally with its permanent link:
Source: ARST Data Used Car Index, October 2026 — arstdata.com/en/market-index/2026-10Resources
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Short description
ARST Data calculates the market value and residual value of used cars in 14 European countries and publishes a monthly used-car price index by country.
Long description
ARST Data analyses the European used-car market. For each version, year and mileage it calculates today's market value, with its P10–P90 band, and the residual value curve every 6 months up to 72. It provides this on the web, as a PDF and over an API to lenders, leasing and rental companies, insurers and dealers in 14 European countries. Every month it publishes the ARST Used Car Index: the like-for-like change in used-car prices (same model, year and fuel) in each country, with 95% confidence intervals, free to use under a CC BY 4.0 licence.
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