What does the tire size represent?

The two-digit number after the slash mark in a tire size is the aspect ratio. For example, in a size P215/65 R15 tire, the 65 means that the height is equal to 65% of the tire’s width. The bigger the aspect ratio, the bigger the tire’s sidewall will be.

How do you identify tire size?

The tire size for your vehicle and wheels can be found in two places:

1. Sidewall of your tire.
2. Inside frame of the driver side door.

What does the 265 70r17 mean?

3 Answers. Pushkar Apte. 265 means the width of the tire is 265mm. The larger this number the wider is the tire. 70 is the aspect ratio which means the height of the sidewall of the tire (from the edge of the wheel/rim to the top of the tread) is 70% of its width, in this case 70% of 265mm = 185.5mm.

How do you read wheel sizes?

Locate the stamped size on the back of the hub on the rim. This is the assigned measured size of the rim, and it is broken into three sizes: diameter, width and bolt pattern. For example, a 14 by 6 by 4.5 reading on the rim indicates that the diameter of the rim is 14 inches, and it will accommodate most 14-inch tires.

What does 50r mean on tires?

50 is the two-figure aspect ratio. This percentage compares the tire’s section height with the tire’s section width. For example, this aspect ratio of 50 means that the tire’s section height is 50% of the tire’s section width. R indicates the construction used within the tires casing. R stands for radial construction.

What does 113 s mean on a tire?

load rating
113 is the load rating, it means the tires can handle up to 2535 lbs. S is the speed index, which means the tires can go up to a speed of 112 mph.

What does 70R17 mean?

This number indicates that your tire has a width of 265 millimeters. 70. This number means that your tire has an aspect ratio of 70%. In other words, your tire’s sidewall height (from the edge of the rim to the tire’s tread) is 70% of the width.

How do you read a 35X12 50r tire?

How to read inch sizes:35X12. 50R15LT E

1. Diameter : 35. The Diameter of this tire size is 35 inches.
2. Section Width : 12.50. The width of this tire size is 12.5 inches.
3. Tire Construction : R.
4. Wheel Diameter : 15.
5. Tire Class : LT.
6. Load Range : E.
7. Tire Class : P.
8. Section Width : 255.

What does 40r mean in tires?

This number indicates that your tire has a width of 245 millimeters. 40. This number means that your tire has an aspect ratio of 40%. In other words, your tire’s sidewall height (from the edge of the rim to the tire’s tread) is 40% of the width. In this case, the sidewall height works out to be 98 millimeters.

What does 100h mean on tires?

An H speed rating indicates the tire is approved for speeds up to 130 mph (210 km/h) under optimal conditions.

What does SL and XL mean on tires?

For example, a “C” load range indicates that a tire is equivalent to a 6-ply construction tire. However, you may find these tires marked as Standard Load (SL) or Extra Load (XL or Reinforced). Both have a 4-ply rating, but the Extra Load can support additional load at up to 42 PSI while the Standard Load is 36 PSI.