If the wheel hub is changed to two inches larger, will there be any impact?

Does it matter if the wheel hub is two inches larger, the wheel hub will be changed to two inches larger will have a certain impact on the performance of the car, after replacing the large wheel, the tires of the car will become thinner, which will affect the comfort of the car to a certain extent. If the car uses 15-inch wheels and wants to replace them with 17-inch wheels, the tires selected should be matched with the original 15-inch tires and the diameter of the wheels, otherwise it will affect the mileage of the car.

<> larger wheels will make the car more aesthetically pleasing and visually impactful. It is worth mentioning that although the wheel hub will not have much impact on the performance of the car after the change of size, the puncture ratio will change, which will cause the actual speed of the car to be inconsistent with the table speed, and the tires with large angles may encounter fenders, affecting the motor control performance, in addition, it will also affect the comfort of the car.

The impact of wheel size changes on a car is as follows. The large hub has a stronger load-bearing capacity; In order to save costs, small wheels usually choose steel materials, while large wheels choose aluminum alloy wheels, especially aluminum alloy wheels made of forging process, which have a load-bearing capacity of 5 times that of ordinary steel wheels. The large wheels improve the cornering performance of the vehicle; After the modification, the ground area is increased, so that the smooth performance of the vehicle is improved, and the performance of the vehicle is significantly improved.

Large wheels will reduce ride comfort; Large wheels affect ride comfort. Normally, the outer diameter of a tire is a fixed value, that is, the rim.

The larger the tyre, the thinner the thickness of the tire, which will lead to poor isolation of road noise, and the noise in the car will increase accordingly, affecting the calm of the car.

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1. Advantages, excellent handling performance, the bracket of the large hub is large and strong enough, the control feeling of the large hub is also excellent, and the power transmission is excellent;

2. When the car turns the road, the tilt amplitude is smaller, and it is easier to corner, the larger the hub area, the stronger the support of the hub to the tire, the more direct the friction on the ground, and the grip is easier to output from the inside to the outside, making the tire more stable;

3. Beautiful appearance, many luxury cars will use large wheel tires, which are stylish, luxurious and face-saving;

4. Disadvantages, poor shock absorption, the larger the hub, the smaller the relative tire, the smaller the tire, then the tread of the tire will be thinner, and the gas in the tire will be less, then the buffer of the tire will be weaker, and the shock absorption effect of the tire will be poor;

5. High fuel consumption, the wheel hub is a metal product, because the metal mass is larger, so the wheel hub is heavier, and the large wheel means that the tire will be heavier, and the weight of the large wheel will consume more oil. The fuel consumption of large wheels will be relatively high.

If the wheel hub is changed to two inches, it will affect the overall comfort of the car, make the tires of the car thinner, and also affect the speed of the car, increase the load of the car, and affect the fenders of the car.

There will be great safety hazards, the wheel hub of the vehicle is customized according to the shape and performance of the vehicle, if you change the wheel hub to size privately, it will not only lead to an increase in fuel consumption, but also lead to the destruction of the car in serious cases, there are great safety hazards.

Increased grip. Increased motivation. Enhanced prevention and control. The steering wheel became heavier, fuel consumption increased, and the body was raised. Increased load on the engine. Increased load on the braking system.

It will reduce braking performance, increase fuel consumption, and cause a decrease in comfort (increasing the wheel hub does not adjust the gauge and needs to adjust the tire specifications, which will generally lead to a decrease in the tire flat ratio, that is, the tire wall will become thinner, the bouncing vibration will increase, and in layman's terms, the tire will become stiffer).

It is part of the appearance of the modified vehicle, normally it is an illegal modification of the vehicle, if your local requirements are stricter on the road, you will be punished, and the annual review is not good. The correct method can be changed to the traffic management department for filing, and it can be used normally.

How much does the odometer deviate from the car tires and wheels? What is the impact on the car?

What will happen to the car if the wheels and tires are changed to one size larger?

After replacing the large wheels, the tires of the car will also become thinner, which will affect the comfort of the car to a certain extent.

If the car uses 15-inch wheels and wants to replace the 17-inch wheels, the choice of tires should be matched with the original 15-inch tires and the diameter of the wheels, otherwise it will affect the mileage of the car.

After replacing the larger wheels, the car will look more beautiful on the outside, and the visual effect will also be improved to a certain extent.

It is worth mentioning that although the wheel hub will not have much impact on the performance of the car after the wheel is changed, the flat ratio of the tire will be changed and driven, which will lead to the actual driving speed of the car is inconsistent with the displayed speed, and the large-angle turning tire may touch the fender, affecting the handling performance of the car, in addition, it will also affect the comfort of the car.

In addition, when the wheel hub becomes larger, it will increase the load on the steering machine, and at the same time, it will also increase the load on the engine, especially in the starting state, it will feel very meaty.

After the wheel hub becomes vertical, the height of the chassis of the car will also be raised, which will cause the original aerodynamic change at high speed, and the car is very unstable in the aftermath of high-speed driving.

The impact of changing the size of the automobile wheel hub is that the fuel consumption becomes larger, the steering wheel becomes heavier, the tire grip silver stove wheel force becomes stronger, the road sense is clearer, the speed is more stable, and the annual inspection is affected. When the wheel hub becomes larger, the chassis height of the car will also be raised, which will cause the original aerodynamic change at high speed, and the car is very unstable during high-speed driving.

Views on tire specifications: 215 55R16, 215 represents tread width 215mm; 55 represents the tread height is 55% of the tire width, that is, 215mm*55%=; The last 16 represents the diameter of the inner circle of the tire which is 16 inches (1 inch = centimeter). The performance of the tires is judged in general as follows:

Tire width affects grip, and the wider the tire, the better the grip. Of course, the grip is also related to the composition of the tire, and in general, the softer the material, the stronger the grip, but the less durable.

Tire width also affects drag, the wider the tire resistance, the higher the fuel consumption, and the slower the acceleration. Therefore, you can't blindly widen the tires, but coordinate the power and economic performance of the vehicle.

Tread height, commonly known as "thick" or "thin", mainly affects shock absorption and handling. The thicker the tire, the better the shock absorption, and the cleaner the fine vibration is filtered; The worse the shock of the tire filter, the more direct the vibration. However, thick tires will cause the handling to become sluggish and the steering accuracy will be reduced, so high-performance cars and sports cars will try to use thin tires.

The conventional wisdom is that larger rims and lower profile tires lead to better handling, and that's true, but that's based on the high cost. In order to control, larger wheels must use more advanced technology and materials to be lighter, and the cost will naturally rise; And when the size is as large as 19-inch and 20-inch class, in addition to the tyre, **suddenly**, the choice of brands and styles becomes less and less.

Photo by Q&A) Model Y Model 3 Model X AION V Ideal One Xpeng P7 @2019

The wheel hub is enlarged by two inches, which will have a certain impact on the performance of the car. After replacing the wheels, the tires of the car will also become thinner, which affects the comfort of the car to a certain extent.

If the car uses 15-inch wheels and wants to replace the 17-inch wheels, then the choice of tires should match the diameter of the original 15-inch wheels, otherwise it will affect the mileage of the car.

After replacing the larger wheels, the appearance of the car will look more beautiful, and the visual effect will also be improved to a certain extent.

It is worth mentioning that although the enlarged wheel hub will not have a great impact on the performance of the car, it will change the flattening rate of the tire, resulting in the inconsistency between the actual driving speed and the apparent speed of the car.

In addition, when the hub becomes larger, it will increase the load on the servo and engine, especially in the starting state, which will feel very meaty.

When the wheel hub becomes larger, the chassis height of the car will also increase, which will change the high-speed aerodynamics that are originally empty, and the car will be very unstable during high-speed driving.

Nowadays, when many people buy a car, in addition to the cost performance and technological content, they pay more attention to the face value of the body. It depends on whether the development is high. Look at the design of the body first, then the tires and hub tires.

It can be said that wheels and tires are one of the important factors that affect the face value of a car. Some people change the size of tires and wheels to a different size for the sake of good looks. How does this affect the car?

I believe that many people will say when they see this question, isn't it illegal to modify a car? In fact, within a reasonable safety range, the tire size can be changed at will. Of course, it is necessary to maintain the standard of the original car and the principle of increasing the size for modification.

First of all, hub size generally refers to the diameter of the hub, which is measured in inches. The wheel size of small vehicles is generally between 14 inches and 20 inches. If the original hub is 16 inches and changed to 17 inches, the corresponding cross-sectional height of the tires will be reduced, and the flat belt rate will be reduced accordingly.

The increase in tires generally refers to the increase in the cross-section and width of the tire, for example, the original tire is 205 mm wide, and after the first increase it is 215 mm.

If only the hub size is increased by one size, and the outer diameter of the tire remains the same (the circumference remains the same), then the comfort when driving will be reduced, because the tire becomes deflated, which is equivalent to the middle empty air compartment becoming thinner, which is equivalent to the buffer area becoming smaller, so the car will naturally be more bumpy than before, and if it encounters a slightly bumpy road surface, the comfort will be greatly reduced. But its advantage lies in its good looks and handsomeness, and there is also a shop that allows the driver to better feel the actual situation of the road conditions, indirectly improving the handling.

If the tires are widened, the friction area of the ground will be increased, the grip will be improved, and the braking distance and curve stability will also be greatly improved. But the disadvantage is that it has a certain impact on fuel consumption. After all, the larger the diameter of the tire, the greater the driving force required, and at the same time, the indication of the odometer will be inaccurate, and the odometer of the car will have a large error with the actual situation.

As the tires enlarge, the distance from the fenders decreases, which wears down the body when driving on unpaved roads.

If you add one to both, the tires will become wider and look flatter. The smaller the aspect ratio, the wider the tire, the larger the contact area, the greater the pressure that the tire can withstand, which is very sensitive to the road surface, and the stronger the lateral resistance when turning, which can improve the maneuverability of the vehicle. At the same time, the large contact surface can also shorten the braking distance to a certain extent.

However, it is important to note that tires with low aspect ratios must avoid extreme road conditions, as slightly larger stones on the road surface may cause the tire cord to break.

Finally, if your tires are changed and disassembled without permission, in case the car breaks down, when you go to the 4S shop for repair, it will check that your tires are not original, which will affect the normal performance of the vehicle. If you change tires, you won't get a guarantee.

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