What indices do the numbers 215 65 R16 represent? Thank you

15 65R16 is tireSpecifications and modelsmeaning. 215 refers to the tread width of 215, 65 refers to the tire flatness rate of 65, 16 represents the diameter of the hub, the diameter of the tire mouth is 16 inches, R represents the tire type code, R isRadial tires

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. The tires transmit the driving, traction, acceleration, steering and braking forces of the car to the ground to ensure driving safety, comfort, handling stability and fuel economy.

Usually driving a car, car owners should pay attention to avoid fast starts, emergency braking or sharp turns; Avoid hitting the tartar on the road.

Avoid riding on the road when parking.

Avoid passing through unpaved roads and poor pavements quickly. Good driving habits can extend the life of your tires.

Common light truck tire models in China.

There are two main parameters, where the value of the tire section width is in imperial. Common ones such as00r
.

50r
.00-20 etc. These models can be divided into two parts, namely:

With and without "R" in the model number. The r here is the abbreviation of the English "radial", which is the symbol of the "radial tire"; Without an "R", it is generally a bias tire.

In fact, each tire will have these numbers, and this string of numbers has been engraved on the tire when the car leaves the factory, indicating the specifications of the tire. The specifications of different tires are matched to different models.

Hello! The specifications are written on the side of the tire, and usually the identification of the tire specifications of the car is *** ** r** and the part is a number. (Example: Goodyear Tires' 255 55 R18 109Y).

"255" refers to the width of the tire section, which is the width (in millimeters) between the two sidewalls. This width varies depending on the width of the rim that the tire matches: wide rims with wide tires, and narrow rims with narrow tires.

Generally, the width of the tire indicated on the sidewall refers to the width of the tire when it is fitted to the rim of the recommended width.

55" is the flat ratio of the tire, is the ratio of the tire width to the tire height, here refers to the tire height accounts for 55% of the tire width, the smaller the value, the flatter it is.

"r" refers to the structure of the tire, which means that the tire is a radial structure.

18" indicates the rim diameter in inches.

109" indicates the load index, and different load indices represent different maximum loads (usually in pounds or kilograms).

y" indicates the speed level, and different English letters indicate different speed levels.

Tires are classified according to the type of vehicle, and can be divided into about 8 types. Namely: PC - car tires; LT - light truck tires; TB - truck and bus tires; ag - agricultural vehicle tires; OTR - engineering vehicle tires; ID - Industrial vehicle tires; AC – aircraft tires; MC – Motorcycle tires.

Tire specifications are often expressed by a set of numbers, the former number indicates the tire section width, and the latter indicates the rim diameter, measured in inches.

For example, 165 70R14 means radial tires with a tire width of 165 mm, a flatness rate of 70, and a rim diameter of 14 inches. Some tires also contain other letters or symbols, which have special meanings: "X" means high-pressure tires; "C" indicates strengthened; "b"indicates a bias tire; "One" means low-pressure tires.

M and S are abbreviations for Mud and Snow respectively, which indicate that this tire is suitable for use on ice, snow and muddy roads.

215 65R16 102H indicates the specifications of the tire.

215: Cross-sectional width (mm).

65: The aspect ratio is 65%.

r:r=radial tire structure.

16: Rim diameter is 16 inches.

The choice of tires is mainly the size of the wheel, such as 15 inches, 16 inches, 17 inches, etc., the choice of tires is finished, the diameter is bought according to the diameter of the wheel, and the width and flatness are matched according to the diameter specified by your car.

The aspect ratio is a proportional value: the thickness of the side of the tire as a proportion of the width of the tread. For example:

205 60R15, the aspect ratio is 60%, recorded as 60, that is, 60% of the tread 205 is the tire thickness. 15 is the diameter of the wheel, and this model of the tire means that all the dimensions of the tire are included.

215 is approximately the width of the tire in centimeters, and 65 represents the ratio of the sidewall of the tire to the width of the tire, which is the flat ratio. R stands for radial tires, and 16 is equipped with 16-inch wheels.

215 is a tire width of 215 mm. 65 is the ratio of tire thickness to tire width, the digital small wheel hub is large, and the sports handling is good, such as a supercar; The large digital wheels are small, the comfort is good, and the load bearing is good, which are all used in the off-road pickup truck. R means that the tire is a radial tire, and 16 is suitable for 16-inch wheels.

215 refers to the nominal cross-sectional width of the tire is 215mm, 65 refers to the tire height-width ratio (or flattening rate) of 60%, r means that the internal structure of the tire is a radial tire, and 16 means that the rim diameter is 16 inches. Please check the following **.

Tire 215 65R16 98H M+S is the tire specification parameters, where 215 represents the cross-sectional width of the tire 215 mm, 65 represents the flat ratio of the tire is 65%, R represents the tire is a radial tire, and 16 represents the rim diameter of 16 inches. 98 is the load index of the tire, and the maximum load of each tire corresponding to 98 is 750kg.

H stands for the speed class of the tyre, and the maximum speed of h is 210 km/h. The M+S or M S designation indicates that the tyre can be used in slush conditions.

215 represents the cross-sectional width of the tire 215 mm, 65 represents the flat ratio of the tire, which is the percentage of the cross-sectional height of the tire divided by the width of the tire, r represents the radial tire, and 16 represents the rim diameter of 16 inches. 98 is the load index of the tire, and the maximum load of each tire corresponding to 98 is on behalf of the speed grade of the tire, and the speed grade indicates the maximum speed at which the tire carries the specified load under the specified conditions, and the maximum speed of h is 210 kilometers per hour.

The M+S or M S designation indicates that the tyre can be used in slush conditions.

Tire specifications: 215 65R16 Load index: 98h (maximum load 750 kg) Speed level: m+s

Hello! For example: 215 65R16 98H M+S215: cross-sectional width (mm).

65: The aspect ratio is 65%.

r:r=radial tire structure.

16: Rim diameter is 16 inches.

98: indicates the load index (the load capacity corresponding to this index is 750kg) h: indicates that the maximum speed shall not exceed 210km h.

M+S: Suitable for mud and snow roads.

215: Nominal segment width (unit: mm) 65:

Flattening ratio (a.k.a. aspect ratio) R: Radial tire logo 16: Rim diameter (unit:

inch) 98: load index (allowable carrying mass code) h: speed to give (h level is 210 km/h) m+s:

All-weather tires for rain and snow (suitable for snow and dirt roads).

Yes, the flattening rate of tires is different, that is, 215 65R16 is larger in diameter than 215 60R16, so the circumference is also a little larger.

215 refers to the width of the tire, R16 refers to the radius of the hub, and 65 (60) refers to the cross-section (thickness) of the tire

Take the size of 215 65R16 for example.

215 refers to the tire width.

r16 refers to the radius.

The middle 65 refers to the flat ratio, to put it bluntly, the side wall of the tire is flat or wide, the smaller the value, the flatter the tire wall, the more emphasis on handling.

The higher the value, the more comfortable it is.

It's okay if you want to do that, but don't change the aspect ratio in general, because it involves the handling of the vehicle, and even the wheels and suspension.

I didn't say what the vernacular for half a day 102h meant.

Car tire 215 65 R16 H98 represents the specification of the tire, where 215 represents the cross-sectional width of the tire 215 mm, while 65 represents the flat ratio of the tire is 65%, R represents the tire is a radial tire, and 16 represents the rim diameter applicable to the tire is 16 inches.

98 is the load index of the tire, and the maximum load of each tire corresponding to 98 represents the speed grade of the tire, and the maximum speed of h is 210 kilometers per hour.

The specific meaning of the 215 65 r16 98h number is as follows:

215 indicates the cross-sectional width in millimeters (mm).

65 represents the height-to-width ratio, which is also the flat ratio, indicating that the section height is 65% of the width.

The flat ratio is the percentage of the maximum width of the tire profile height and its outer cross section (crown). Simply put, it's the aspect ratio of the tire. 》

16 means that the hub diameter (inches) is 16 inches. (1 inch = cm) 98 indicates the load factor, which is also the load index. 98 is indicated as a maximum load of 750kg.

The so-called load index refers to the maximum load that a tire can bear, which is expressed in the form of a good belt. The unit is kg.

h indicates the speed level, and h indicates that the speed limit that can be tolerated is 210km h.

The speed class mark, which indicates the maximum speed that the tyre can bear, is indicated by the English letter, and the higher the letter the allowable speed limit.

This is a radial tire with a wide-section width of 215 mm, a 65% aspect ratio and a hub diameter of 16 inches (one inch equals millimeters), with a maximum speed limit (h) of 210 km/h and a maximum load of 750 kg (98).

It should be h behind 98 98h 215 is the cross-sectional width of 215 mm 65 is 65% of the cross-sectional width represents the height of the tire sidewall 16 represents the diameter of the wheel hub 16 inches 98 is the load index h is the speed index 210 kilometers per hour maximum speed.

The cross-section of the tire is 215mmThe tire height ratio is 65 inches wide, and the r is 16 inches for radial tires. The maximum speed is 210 km/h, and 98 is the load index.

215 refers to the width of the fetus.

65 is the tire thickness.

The R16 is a wheel size of 16 inches.

h is the speed level of 210 km/h.

98 is the load.

You can find information about the tire specifications used in your vehicle in the vehicle's owner's manual, cab door (near the B-pillar), fuel tank cap, storage compartment, etc., where the tire model is marked. The information in the Michelin** database is for informational purposes only. Everything is subject to the actual configuration on the vehicle.

Usually, the identification of car tire specifications is**r**, and the part is a number, such as: 215, 65, r16, 98h

215: Cross-sectional width (mm).

65: Aspect ratio.

r: radial tires.

16: Inner diameter (inches).

98: Maximum load index of tires.

h: The maximum driving speed of the tire.

A: 215mm tire width;

Flat ratio: 65%;

The hub diameter is 16 inches.

Section width: 215, aspect ratio: 65, rim: 16 inches.