Is it OK to switch to 215 55R17 tires from 225 45 R17?

It can be used.

Tires are ring-shaped elastic rubber products that are grounded and rolled on various vehicles or machinery. Usually mounted on metal rims.

It can support the body body, cushion the external impact, realize the contact with the road surface and ensure the driving performance of the vehicle.

Tires are often used under complex and harsh conditions, and they bear various deformations, loads, forces, and high and low temperatures when driving, so they must have high load-bearing performance, traction performance, and cushioning performance. At the same time, high abrasion resistance and flexural resistance, as well as low rolling resistance and heat generation are required.

The things you need to pay attention to when buying a car are as follows:

1. Confirm the purchasing ability

Determine the purchasing ability, after buying a car does not affect the overall quality of life of the family, generally based on the average income of the family in the past three years, generally take out 20% of the family for three years, but not more than the fixed assets of the family.

10% of the value.

2. Concerns:

The most important thing for a family car is safety, followed by affordability, because the safety of the car carries the life of a family, so safety is the top priority.

3. On-site confirmation:

According to the above two steps, basically determine the several models to buy, and go to the 4S store in person.

On-site confirmation, including test drives, inquiries, loans, repairs and maintenance, etc.

OK. In the case of the same size of wheels, as long as the tires do not collide with the chassis suspension or the body of the car during steering. Changing to new tires has wider tires, better grip and of course, more fuel consumption. I hope mine is useful to you and I wish you all the best.

225 45 17 outer diameter cm, 215 55 17 outer diameter cm, the difference between the outer diameter of the two specifications in centimeters will cause the speedometer reading to be inaccurate, and the outer diameter increases the span is too large, and there may be a tire scratching the inside of the mud cover or fender when the shock absorption limit is contracted. The outer diameter of 225 45 17 is 205 50 17.

No, the error value is too large and should be controlled within 3%.

The tires of the original car 215 50 R17 can be changed to 225 45 R17 tires. Theoretically, the diameter of the new and old tires is equal, and the difference value is less than 3% to meet the replacement requirements, so they can be replaced. However, when the actual car is 100 km h after the new tires are replaced, the speedometer is displayed.

After changing to 225 45 R17 tires. Because the tread is empty, the grip will be improved, but the fuel consumption will also increase.

Advantages and disadvantages after replacement:Pros:1Doing so lowers the center of gravity.

2.Increased tire grip for improved handling.

Disadvantages: First, the passability of the car becomes poor, and the chassis is easy to mess up.

Second, fuel consumption must increase.

Third, after the tire becomes smaller, the speedometer is inaccurate and the odometer is inaccurate, and the speedometer is inaccurate due to the speed limit fine (there is a high and low limit), the whole meter is inaccurate, and the fuel consumption calculation is inaccurate.

Replaceable. 205 55 R16 tires can be upgraded to 225 45 R17 The difference between the diameter of the old and new tires is: the error value should be controlled at 3%)

Upgrading to this type of tyres also requires a change of wheels, as the original tires are suitable for 16-inch tires, but the upgraded tires are suitable for 17-inch wheels.

Before changing the tire model, we need to understand a data, that is, the diameter of the new and old tires needs to be controlled within 3%, if the replacement tire model exceeds this range, the tire will touch the wheel arch when the vehicle is driving, and the tire will touch the bracket when the vehicle is turning, and the braking distance will become longer, reducing the handling and stability of the vehicle. It will also lead to abnormal tire wear and incorrect wheel alignment data. So be sure to stay within that range.

Yes, but it is recommended that you replace the tires of the original car with the same size, this is the best way to follow the car in the process of smoking, if you change to a larger energy state first, it may cause a certain impact.

Car tires are one of the important parts of the car, which are in direct contact with the road surface and work together with the car suspension to cushion the impact of the car when driving.

Origins of development. In 1895, with the advent of automobiles, pneumatic tires were widely developed, and the first samples of automobile tires appeared in France in 1895, which were single-tube tires made of plain canvas, although there was tread rubber but no tread.

In 1892, British's Burlemill invented cord and used it for production in 1910, an achievement that not only improved the quality of tires, expanded the variety of tires, but also made it possible to mold tires.

1. Theoretically, it can be replaced. The rim size is the same, but there is a difference in the tire width: 215 225, the latter is a little wider. And the flattening rate is above: 60 50, the latter is a little "lower", and in layman's terms, it is a "book".

2. The following problems will occur in practical application:

1) Influence driving parameters, such as speedometer.

2) Affect acceleration performance.

3) Reduced safety performance. Non-OEM matching tires.

4) Due to the decrease in flattening rate, in addition to the decrease in safety performance, the adaptation to the road surface has decreased (according to the body design and vehicle weight).

3. It is recommended to replace the original tires of the same model.

These two types of tires are 235 tires, and the cross-sectional area of 215 tires depends on the 20 mm, which is two centimeters. The 55 tires are larger than the flat ones of this 45 tire. Even from the side, the 55 tires look a little thinner.

17. This tire is smaller than this 18 tire and this diameter of this tire. This one is 17 inches, and the other is 18 inches, which is one inch smaller.

215 - tire width 215mm, 55 - tire flat ratio, that is, the cross-sectional height is 55 of the tire width, r - refers to the tire is a radial tire, 17 - refers to the rim diameter of 17 inches.

These two are not the same in terms of tire width, the first one is wider than the second, the wider the tires, the better, the wider the tires, the greater the friction when braking, the shorter the braking distance, in summary, the first tire is good, of course, it is also expensive, BMW X6 tires are 275 tires.