What are the differences between compact cars and mid-size cars?

[StMatthew]

Compact cars and mid-size cars differ in the following aspects: 1. Body size: Compact cars have a wheelbase between 2.5 to 2.7 meters, while mid-size cars have a wheelbase between 2.7 to 2.9 meters. 2. Engine displacement: Compact cars typically have an engine displacement of 1.6 to 2.0 liters, whereas mid-size cars range from 2.0 to 3.0 liters. China's vehicle classification is roughly similar to international standards, corresponding to A00 (micro cars), A0 (subcompact cars), A (compact cars), B (mid-size cars), C (full-size cars), D (luxury cars), and E (sports cars). Generally, the higher the vehicle class, the larger the exterior dimensions and wheelbase, and the more powerful the engine.