The difference of wheel size is as follows:
1. The large size wheel and the low-flat tire make the whole wheel has a higher lateral stiffness, that is, the vehicle has a smaller deformation than the ordinary wheel under the condition of high-speed cornering and so on.
2, the Big Wheel Hub when the vehicle turns the roll range is smaller to promote the role of the control. The tires are wider and flatter, and the car has more stability and grip at high speeds.
3.The smaller the wheel, the higher the sidewall. Simply put, the thicker the tire. It does not look beautiful but it has a good effect on vibration and tire noise.
4. Smaller wheels and tires are less likely to wear out than larger ones, and are less expensive to replace later; smaller wheels also use less fuel.