Open data

Name: Used EV battery state-of-health data points (compiled index)
Creator: UsedEVBattery
License: https://creativecommons.org/licenses/by/4.0/

Last updated 2026-10-20 · 145 data points · 81 sources

datapoints.json / datapoints.csv – every SoH data point
sources.json – source list with dates and methods
models.json – model info, warranty summaries
benchmarks.json – all-model age/mileage benchmarks

Licence

Our own compilation – the selection and arrangement of data points, our notes, labels, warranty summaries and any published owner-contributed data – is licensed under Creative Commons Attribution 4.0 (CC BY 4.0). Please credit "UsedEVBattery (usedevbatteryhealth.com)" and link to this page.

Third-party figures are not ours to license. Each value belongs to its original publisher (AVILOO, Generational, Carla, Riddermarks/Ny Teknik, ADAC, Geotab, Recurrent, manufacturers and others) and is included here as a factual citation. Please cite the original source (linked on each row) as well as this index, and check the publisher's own terms before reusing their figures. See also LICENSE.txt.

Fields

Fields: model, variant, stat (median/mean/single), value (SoH %), low/high (99% band where published), mileageKm, n, measurement, source, notes.