Autosocasion: technical vehicle catalogue based on BOE HAC/1501/2025 (2026-11-04)

61,586 vehicle models and variants from 338 brands (cars, boats and caravans) with years on sale and available technical specifications, normalised by Autosocasion from the Spanish ministerial order HAC/1501/2025 (BOE-A-2025-26357, 2026 edition). Based on data from the Agencia Estatal Boletín Oficial del Estado («Basado en datos de la Agencia Estatal Boletín Oficial del Estado», https://www.boe.es). Reuse is governed by the BOE reuse conditions (commercial and non-commercial use allowed, citing the source, without distorting the data and without implying official status or endorsement): https://www.boe.es/informacion/aviso_legal/. Normalisation and field selection by Autosocasion; this is not an official publication.