1. Axle distance (mm) : the distance between the front axle center of the car and the rear axle center.

2. Turning radius (mm) : the circular radius of the track of the central plane of the lateral steering wheel on the supporting plane of the vehicle during steering.

The turning radius is the minimum turning radius when the steering wheel turns to the limit position.

3. Maximum total mass (kg) : the total mass when the car is fully loaded.

4. Number of wheels and number of driving wheels (n times m) : the number of wheel hubs is the measurement basis, n is the total number of wheels of the car, and m is the number of driving wheels.

5. Minimum ground clearance (mm) : the distance from the lowest point to the ground when the car is fully loaded.

6. Maximum loading mass (kg) : the maximum loading mass of a car when driving on the road.

7. Rear suspension (mm) : the distance from the final end of the car to the center of the rear axle.

8. Wheel distance (mm) : the distance between the center line of left and right tire tread of the same sedan.

9. Overall equipment quality (kg) : fully equipped with good quality, including the quality of lubricating oil, fuel, accompanying tools, spare tire and other devices.

10. Maximum speed (km/h) : the maximum speed a car can reach when driving on a flat road.

11. Car width (mm) : the distance between the two ends in the direction of car width.