What does 255 mm mean on a tire?
This number indicates that your tire has a width of 255 millimeters. 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.
What is the difference between a 255 and 265 tire?
The diameter is the size of the rim or the wheel that the tire is fitted to. So the 265 is 10 millimeters wider than the 255. You need to note that the outer diameter or the wheel’s roll in one revolution is a little more for the 265 rather than the 255 in the same aspect ratio.
What do the numbers on the sidewall of a tire mean?
The next number represents the percentage of the width (305mm or 12") that is the sidewall measurement of the tire. In this example the side wall measurement of the tire would be 70% of 12" which is 8.41" or 214mm.
What does the final number on a tire mean?
The final number simply is the wheel size or "diameter"of the wheel that the tire will fit on. Finding the tire size meaning in metric measurements is a little more difficult and usually take a calculator to get exactly right.
What's the difference between a 265 tire and a 255?
this means- width of tread/sidewall is this percentage of the width of the tread/diameter. the second number (35) is the % the sidewall is as compared to the tread. the third number is obviously the diameter. so a 265/35/22 would be slightly wider and have a little taller sidewall than a 255/35/22.
Which tire is taller 255 or 275?
The 275 tires are about 10 mm higher than the 255 tires. Although it's not much higher there is a significant difference.
What size is a 255 tire in inches?
16-inch Wheel Conversion ChartMetricStandard245/70/1629.5"x 9.6"245/75/1630.5"x 9.6"255/70/1630.0"x 10.0"265/70/1630.6"x 10.4"14 more rows
What does 255 50 mean on a tire?
This number means that your tire has an aspect ratio of 50%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 50% of the width. In this case, the sidewall height is 0 millimeters.
Is 255 A wide tire?
255 (Tire Width): The tire width is 255 millimeters from sidewall to sidewall (just over ten inches). 45 (Aspect Ratio): The tire's sidewall is 45% of the tire's width, which means the sidewall is about 114 millimeters or just over 4 inches.
What is the difference in tire size numbers?
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.
Can you put 255 tires on 235 rims?
7 Answers. 8 people found this helpful. In a word, NO. The vehicle was designed for the 255 width tire, and you will lose serious amounts of highway traction with a tire that is 20 mm narrower.
How wide is a 255 50 r16?
255/50R16 tires have a diameter of 26.0", a section width of 10.0", and a wheel diameter of 16".
How tall is a 255 65r17 tire?
255/65R17 ConversionMetricInchesOverall Diameter (Tire Height)764 mm30.1"Tread Width255 mm10"Rim Diameter431.8 mm17"Sidewall Height166 mm6.5"2 more rows
What is 102V tire rating?
Speed Index In the example of “P245/50R20 102V,” the V represents a specific maximum speed of 149 miles per hour. Different letters represent different maximum speeds, such as H for a maximum of 130 miles per hour.
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 tire size is 255 50R20?
255/50R20 tires are 30.0″ tall, have a section width of 10.0″, and fit wheels with a diameter of 20. The circumference is 94.3″ that translates into 672 revolutions per mile. As a rule, they can be mounted on the wheels with 20″ x 7-9″ rim width.
What Is The Difference Between 265 And 255 Tires?
People ask about the difference between 265 tires with 255 tires. A tire usually is described by using three numbers. This is the number 255 is for.
How Much Bigger Is A 265 Tire Than A 255?
You might want to know how much more significant a 265 tire is compared to a 255. It is 10 millimeters bigger in width. It is about a one-and-a-half-inch difference in terms of height.
Are 255 And 265 Tires Interchangeable?
Whether or not a 255-millimeter tire can fit in your current rims with a 265-millimeter tire will depend on the wheel’s width. All the sizes of the tires have a rim width, and it amounts to a range of one to two inches.
Can I Replace 255 Tires With 265?
Yes, you likely can, but whether or not a 255-millimeter tire will fit with your current rims with 265-millimeter tires will depend on the wheel’s width. All of the tire sizes have a rim that amounts to one inch to two inches.
Can I Replace 265 Tires With 255?
Yes, you might. But they have a one-and-a-half-inch difference in height. So you likely can, but whether or not a 255-millimeter tire will fit with your current rims with 265-millimeter tires will depend on the wheel’s width. All of the tire sizes have a rim that amounts to one inch to two inches.
What Does The Number On A Tire Mean?
It means the tire’s width is measured in millimeters from the sidewall to the sidewall. So the first three-digit number in the tire’s size refers to the tire’s width. For example, in the P215/65 R15 tire size, the width is 215 millimeters.
Summary
In summary, people ask about the sizes of the tires. As a car driver, you should know the basics of what the number on the tire means.
What does the second number mean on a tire?
The second number represents the width of the tire. In most cases with inch measurement tires the width will have a .50 decimal after the initial number. In example "A" this reads 12.50, meaning the tire width is 12 and 1/2 inches. The final number simply is the wheel size or "diameter"of the wheel that the tire will fit on.
What does tire size mean?
Tire Size Meaning. There are two ways that tire manufacturers display tire size, inches and metric. To find the tire size meaning in inches is very straight forward. The first number is your overall diameter of the tire. In this example the tire diameter or "height" is 33 inches tall.
How to find tire height?
To get the overall diameter or "height" of the tire you would add the two sidewalls and the diameter of the wheel. In example "B" the last number "17" is the wheel size the tire will fit on. Therefore the sidewall twice would be 8.41 x 2 = 16.82 plus the wheel "17" makes the tire height 16.82 + 17 = 33.82.
