Coverage audit

The current market and 2015–2026 archive, counted and linked.

The publication indexes 344 current EPA model families across 48 makes, plus 2,585 family-year dossiers reaching back to 2015 and preserving 12,006 exact EPA vehicle IDs. Separately, 435 manufacturer-researched vehicle records add 1719 dedicated marketed-trim pages and 15,723 model answers and guides, plus 113 general questions and 126 owner-help diagnostic guides. EPA certification records and manufacturer-marketed trims are counted and linked separately throughout, so a configuration is never misrepresented as a trim, and every count on this page traces to the same tables the rest of the site publishes. The coverage table below also links 164 current-market comparisons and a 1984-current VIN, recall and safety-rating lookup layer, so any figure here can be opened and re-verified instead of taken on trust.