How are cars classified?

1. According to the purpose of the car

(1) Passenger cars (private cars): divided into ordinary passenger cars, convertible top passenger cars, high-end passenger cars, small There are 11 types in total including passenger cars, convertibles, hatchback passenger cars, station wagons, multi-purpose passenger cars, short-head passenger cars, off-road passenger cars and special-purpose passenger cars.

(2) Commercial vehicles: divided into passenger cars, semi-trailer tractors and trucks, totaling 3 types.

2. Divided according to displacement

Micro cars (displacement is less than 1L), ordinary cars (displacement is 1.0~1.6L), mid-level cars (displacement is 1.6~2.5L), mid- to high-end sedans (displacement of 2.5~4.0L), and high-end sedans (displacement of 4L or more).

Basic performance of a car

The basic performance of a car includes power, economy, ride comfort, handling stability, emissions, noise, braking, etc. Among them, the engine of the vehicle is the starting point. leading role. The type, power and other technical parameters of the engine determine the main technical performance of the vehicle. At the same time, it is also the assembly with the highest technical content, the most complex structure and the highest cost in the vehicle.

Under certain conditions of use, the ability of a car to work at its highest efficiency is called car performance. It is a representation of the structural characteristics that determine the efficiency and convenience of automobile use.

Capacity: rated loading mass, unit loading mass, unit effective volume of cargo box, unit area of ??cargo box, number of seats and number of people who can stand, ease of use: ease of operation, speed of getting out of the car, passenger getting on and off Car and cargo loading and unloading convenience, reliability and durability, maintainability, and pollution prevention.