My car has been driving for a while. Why are the rear wheels outside?

It is normal for the rear wheel of a car to be splayed. First of all, the number 8 on the outside of the rear wheel of an automobile is generally used for cars, performance cars, supercars and racing cars, especially supercars and racing cars. This is because there are many corners on the track, and the pursuit of more extreme corner driving requires a strong grip. Therefore, the rear wheel of the car will be set in the shape of the outer eight, which is generally not adopted by ordinary family cars.

From the above, we can know that the number 8 on the outside of the rear wheel of the car is a setting to improve the handling of the car, and naturally it does not need to be adjusted. However, this modification is very unsuitable for daily vehicles, because the setting of foreign characters will make the vehicle turn heavy. When driving in a straight line, the contact area between the tire and the ground is small and the braking distance is long, which is easy to aggravate the wear of the tire.

Moreover, in daily use, you don't need the same handling as a racing car, but you should give priority to safety and comfort. Therefore, I personally suggest that riders should not blindly modify for the pursuit of high performance.

In addition, if the wheel is not designed or modified into an outer contour, it may tilt during use, so you can go to the tire repair shop to do a four-wheel alignment to solve it. If the tire or rim is deformed, it can only be solved by replacing it. If only one tire of the rear wheel of the car is crooked, it may be a natural inclination caused by long-term use. Cheyou can go to the 4s shop to check and do four-wheel positioning. There is also to check whether the suspension of the rear wheel of the car and the top rubber of the shock absorber are deformed and damaged, and then see if the tire hub is also deformed. These situations can only be solved by replacement.

There are also some shortcomings in the design of the outer eight-character of the rear wheel, that is, the steering of the car using this outer eight-character will become very heavy. When the car runs in a straight line, the contact area between the tire and the ground will become smaller and the braking distance will become longer, which will easily aggravate the wear of the tire. Moreover, these shortcomings will be aggravated with the increase of the inclination angle of the outer eight characters.

Therefore, in the process of daily car use, the function of this figure-eight design outside the rear wheel is not so great, and it is more suitable for use in special environments, such as racing cars and rugged mountain roads.