Quick Answer: How Do You Read A Tire Size?

How do you read tire markings?

How To Read A Tire SidewallTIRE SIZE.P identifies your tire as a Passenger Tire.

225 identifies the tire section width, which is the measurement of the tire from sidewall to sidewall in millimeters.

50 is the two-figure aspect ratio.

R indicates the construction used within the tires casing.More items….

Are 70 or 65 tires wider?

According to the Generic Auto Tire FAQs in Type2’s Technical Library, the shorter sidewall of the series 65 tire means a slightly wider tire that changes the car’s handling considerably; specifically, “more rubber on the road provides a better grip.” The series 65 provides better turn-in and stability compared to the …

What is the difference between 225 and 265 tires?

What’s the difference between 225 and 265 tires? … The first numbers is the distance across the tire. The 265 would be 40 mm wider than the 225. Be careful to make sure the diameter of the tire is the same with the different size tires.

Can I use 225 65r17 instead of 235 60r17?

Both fit 17 inch rims, so one obstacle is out of the way. 235/65R17 has a sidewall height of 153 millimeters (65% of 235 mm), while 225/60R17 has a sidewall height of 135 mm (60% of 225 mm). … You are reducing sidewall height by 18 mm (about 3/4″), so your car will be lower by this amount.

Is 70 or 75 a wider tire?

70 (or 75) is the ratio of the width to the sidewall height. So a 75 will be a taller tire, and closer to the height of the 6.70×15.

Can I use 235 65r17 instead of 225 65r17?

You could, and the 225/65R17 tire will fit your existing rims, but you don’t want to do so. The lesser 225mm width tire offer a narrower tread contact patch, as well as potentially a lesser load carrying capability, depending on model of tire.

What does the 70 mean on a tire?

The number 235 is the cross-section width in millimeters, while 70 is the ratio of sidewall height to cross-section width (70 percent). R means radial-ply construction and 16 is the wheel diameter, in inches. Load index. This number is based on the weight the tire can safely carry.

How much bigger is a 265 tire than a 255?

17inches. Since you only specified the first, I can only tell you that the 265 is 10mm wider than the 255. It’s important to note that the outer diameter (how far the wheel rolls in one revolution) is slightly more for a 265 than a 255 at the same aspect ratio as the sidewall would be larger.

Which tire is taller 225 or 235?

If I recall, on a 225/45 tire, the highth is 45% of the tire width. So on a 235 tire, it would be a little taller.

What do the tire size numbers mean?

The aspect ratio is a percentage. It’s the height of the sidewall measured from wheel rim to top of the tread, expressed as a percentage of tire width. In other words, it’s sidewall height divided by tire width. In this example, the aspect ratio is 65, meaning the sidewall is 65 percent as high as the tire is wide.

What does the 265 70r17 mean?

265. 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.

Can I use 235 tires instead of 225?

Obviously, you will need a certain kind of tire depending on how you use your vehicle. Due to this, a 235 tire might not be better than a 225 tire, or vice versa, but depending on your situation, one tire might serve you better than the other.

What does the 75 mean in tire size?

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.

What is the difference between 245 and 265 tires?

The difference between 245 & 265 is 10 mm .