What does Xiao CC mean?

[LeJuliette]

Xiao CC refers to the displacement volume unit of a car or a convertible sports car. Below are the relevant introductions: 1. Car displacement: The displacement of a car is the volume swept by the piston in the cylinder from the top dead center to the bottom dead center, known as the cylinder working volume or cylinder displacement. The sum of the working volumes of all cylinders in a multi-cylinder engine is called the engine working volume or engine displacement. 2. Convertible sports car: Xiao CC means a convertible sports car (i.e., Cabrio-Coupe). Europeans mostly name car models from the "carriage era." Generally, carriages have four doors, while two-door carriages are called COUPE.