How long after the production date is a new car considered stock inventory?

[ChristopherDella]

New cars that have been in stock for over three months or half a year can be referred to as inventory vehicles. For imported cars, due to the considerable time consumed in transportation, customs clearance, and entry procedures, the threshold is more lenient—generally exceeding six months or a year qualifies as inventory. The production date can be found on the vehicle's identification plate located on the passenger side or within the engine compartment, and the duration from this date represents the inventory period. When a car remains stationary for months or even a year, components such as the battery, various fluids, rubber parts, paintwork, and drainage channels may all experience some degree of deterioration. Regular cleaning, battery charging, and occasional movement of inventory vehicles are essential; even cars stored for over a year can maintain good condition with proper maintenance.