Does a domestically produced car count as a stock car if it's been in inventory for 6 months?

[AlinaAnn]

Six-month-old domestically produced cars are considered stock cars. Below are several levels of stock cars: 1. First-level stock cars: These are vehicles that have not been sold within 3 to 6 months from the production date, offering high cost-performance. The issues with first-level stock cars may include deteriorated engine oil and the need for paint maintenance. After purchase, it's advisable to change the engine oil and apply wax to protect the paint. 2. Second-level stock cars: These have been in inventory for 6 to 12 months. Such cars may face problems like deteriorated engine oil due to prolonged storage, potential deformation of tires from long-term pressure on one spot, and possible rust on the body. 3. Severely stocked cars: Models that have been in inventory for over a year are not recommended, as they may have quality issues and very low market acceptance.