What does 265 65R17 112T mean?

To sum up, a 265/65R17 112S tyre has a tread width of 265 millimetres, a profile of 65 and is a radial tyre that fits on a 17-inch rim. The load index (112) indicates a maximum load capacity of 1120kg and a S speed rating certifies it up to 180kph.

What does 112t mean on tires?

Though not an absolute, the general rule is: The higher the speed rating, the better the tires will corner and stop, the faster they'll wear out, and the more they'll cost. Common speed ratings on tires are as follows: R=106 (mph) S = 112, T = 118, H = 130, V = 149, W = 169 and Y = 186.

What does tire size 265 65R17 mean?

265/65R17. Diameter : 30.6" Width : 10.4" Wheel : 17" x 7.5-9.5"

What do the 3 numbers mean on tire size?

B: TIRE WIDTH The three-digit number following the letter is the tire's width (from side to side, looking at the tire head on) in millimeters. This may also be referred to as the section width. C: ASPECT RATIO The forward slash separates the tire width number from the two-digit aspect ratio.

What is the difference between 265 65 r17 and 265 70R17?

The 265/70R17 is a General Grabber ATX and the 265/65R17 is the stock Hankook. And just for fun, it doesn't look very big compared to a 26x4. 8” bike tire, it's just barely taller!

How to Read a Tire Size

How wide is a 265 65R17 tire?

What is 265/65R17 tire width? 265/65R17 tire has a width of 10.4 inches or 265 mm that reflects the measurement of tire's width from its inner sidewall to its outer sidewall at the widest point (excluding decorations, protective ribs or raised letters).

Can 265 70R17 replace 265 65R17?

Chains usually fit multiple sizes, so just check on the box if your tire size is listed. They're usually for a range of sizes, so one's that fit 265/65r17 would probably fit 265/70r17 as well, unless the 65 series is the max out for that chain.

How do you read a tire code?

P denotes passenger-car tire. Some may start with an LT prefix, used on heavy-duty trucks. The number 235 is the cross-section width in millimeters, and 65 is the ratio of sidewall height to cross-section width (65 percent). R means radial-ply construction, and 17 is the wheel diameter, in inches.

What does the 265 mean in tire size?

265 = Section Width in millimeters (measured at the widest part of the tire from sidewall to sidewall) /60 = Aspect Ratio or section height to width ratio as a percentage. For this example, the side wall is 60% of the section width of the tire (265mm x . 60 = 159mm). Therefore, the sidewall height is 159mm.

Can I use tires with different width?

While it's fine to put narrower tyres on the front and wider on the back, it's pointless to put wider tyres on just one side of the car. This would change the weight balance and would mean one side of the vehicle would grip differently to the road when braking. It would change the cornering dynamic, too.

What is the R number in tire size?

R indicates the construction used within the tires casing. R stands for radial construction. B means belted bias and D stands for diagonal bias construction. 17 The last dimension listed in the size is the diameter of the wheel rim, which is most often measured in inches.

What does T stand for in tires?

A "P" stands for p-metric, which is a tire used primarily on passenger cars. An "LT" indicates a light-truck tire. A "T" means it's a temporary spare. Some tires get a "Z" or an "F" attached to the radial indicator, denoting a Z-rated tire (see service description below) or a run-flat tire.

How much bigger can I go with tires?

As a general rule of thumb, it's safe to fit a tire up to 20 millimeters wider than stock on the original rim. The actual width of the tire will vary depending on the width of the rim: The tire will expand 5 millimeters for every half inch (12.5 millimeters) increase in rim width.

What ply tire is 112T?

245/75R17 Bridgestone Dueler A/T RH-S 112T SL/4 Ply BSW Tire.

What does T & H mean on tires?

Speed rating. This letter denotes the maximum sustainable speed and is found directly after the load index. For S-speed-rated tires, it's 112 mph; for T, 118 mph. Speed ratings for other tires include Q, 99 mph; H, 130 mph; and V , 149 mph.

What is H speed rating on tires?

If you recall from earlier, the “H” speed rating doesn't appear after “G” but between “U” and “V.” It represents a maximum speed of 130 mph (210 kph) and is commonly found on sports sedans and coupes.

What is the R on a tire?

“R” stands for the construction method of the tire indicating the tire is a radial tire. The following two numbers (16) indicate the diameter of the wheel rim in inches. The next two or three numbers (94) indicate the load index of the tire. In the example, 94 means the tire can carry 670kg.

What is the height of a 265 tire?

METRIC TIRE TO DIAMETER (INCHES) CALCULATOR

For example a LT265/75R16 would be around 31.6 inches tall and 10 inches wide.

What do the letters and numbers on a tire mean?

The number is the load rating, or the amount of weight that it can handle. The letter is the speed rating, or the maximum speed the tire is built for. As an example, a tire rated 90R could safely carry 1,323 pounds and travel at 106 mph. Consult a load and speed index to find out what your tire's specific rating means.

How do you decode a DOT number on a tire?

The four-digit DOT code is usually located in a window on the tire sidewall. 3811 - The DOT code is a four-digit number, 3811 in this case. The first two digits of the DOT code indicate the production week of the year (from 1 to 52). The third and fourth digits of the DOT code indicate the year of manufacture.

Where is the DOT code on a tire?

Tires made in the United States have the DOT serial number located on the inside sidewall near the rim. The letters “DOT” are followed by eight to thirteen letters and/or numbers that identify where the tire was manufactured, tire size and the manufacturer's code, along with the week and year the tire was manufactured.

What does the second number on a tire size mean?

The second number is the section width (sidewall to sidewall) measurement in inches. Again, fairly simple.

What is the first number on the tire size?

WIDTH. The first number to appear in your tire size information is the width, in millimeters, of the correct tires for your vehicle: P225/70R16 91S. Tire width always refers to the measurement from one sidewall to another.