What does the vehicle make and model refer to?

[OTravis]

Vehicle make and model are introduced as follows: 1. Make: Refers to the brand of the car, such as Mercedes-Benz, BMW, Audi, etc. 2. Model: Refers to the specific type of vehicle under a certain car brand, for example, Mercedes-Benz is divided into A, B, C, S-Class, etc., and within the S-Class, there are various models such as S350, S400, S500, S600. 3. The composition of the vehicle model includes: The product model of the car consists of the enterprise name code, vehicle category code, main parameter code, and product serial number. Additional self-defined codes by the enterprise may be added when necessary. For special-purpose vehicles and special semi-trailers, a special vehicle classification code should also be included.