Today's ATVs can be roughly divided into two categories according to the characteristics of body structure:

The first is made of lightweight raw materials such as glass fiber as the body. This type of ATVs generally have basin like compartments similar to bathtubs;

The other type of ATVs is basically assembled from hollow steel tubes. Because the body is made of seamless steel tubes, it is also often called "Sandrails". ATVs with tubular beam bodies have the advantages of lighter net weight and higher playability of the design scheme. Some of these ATVs will immediately adopt an open design scheme without a shell, but some will cover the fiberglass shell outside the tubular beam body.

When safely driving the ATV, the human body leans backward, and the handle is lifted with both hands, so that two front tires stretch out and hang in the air, and two rear tires hit the ground and gallop. Because the body of an ATV is very heavy, it is not easy to extend the upper part. In addition, the automatic clutch of the car engine is not easy to operate, so it is necessary to do that - a professional skill has a large difficulty coefficient. It must rely on the long-term training of the operator, grasp the spirit of hard work, and find the best power point of the car engine, as well as the front tire, the operator's net weight, and the rear angle of view based on their own work experience and feelings The inertia force of the new Benz is balanced in all aspects.

The military version of the ATV is a kind of lightweight off-road vehicle that is key to driving on sandy land such as sand or desert. It generally has a simple lightweight open body structure, modules with abundant torque, and large off-road tires. The ATVs first took place in the south of Seattle, the United States, in the 1950s. At first, it was very likely that only some amateurs removed the old car shell that they wanted to damage, and then used large and medium-sized off-road tires on the remaining car chassis to make a modified product. However, gradually, there were more and more technical professionals to renovate ATVs based on the structure of special car purchases, Or immediately produce and manufacture modules for people to assemble and drive safely. In addition to the main use of folk customs, because of its excellent handling, ATVs are often used by government units or the Ministry of National Defense as a means of transportation in extreme geomorphic areas.

When safely driving the ATVs sold in the Haiyue Mechanical Equipment Market in Zhangjiakou, Hebei, on or off the stairs, the operator's body lies forward or leans back to balance the sliding force and inertial force caused by the ATVs. When getting on the ladder, the human body lowers its head forward and the center of gravity shifts to get rid of the risk of the ATV reversing, descending and turning back; When getting down the ladder, the human body inclines backward and the center of gravity moves backward to reduce the inertial force of the ATV when it descends and rushes forward. The difference between ATVs and other types of vehicles is driving technology.