What Does P255 70R17 Mean?


This number indicates that your tire has a width of 255 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.

What size is p255 70R17?

Tire Size Calculator – Tire & Wheel Plus Sizing BETA

Unit: Imperial Imperial Metric
Section Width 10.04 in
Rim Diameter 17.00 in
Rim Width Range 6.50 in – 8.50 in
Overall Diameter 31.06 in

What size tire is a 265 70R17?

265/70R17 Conversion

Metric Inches
Overall Diameter (Tire Height) 804 mm 31.7″
Tread Width 265 mm 10.4″
Rim Diameter 431.8 mm 17″
Sidewall Height 186 mm 7.3″

What is the height of a 255 tire?

P-Metric Tire Sizes – P-Metric to Inches Conversion Chart

Rim Size P-Metric Size Actual Tire Height
17 Inch 245/70R17 30.5 inches
255/75R17 32.0 inches
255/80R17 33.0 inches
265/70R17 31.6 inches

How tall is a 255 85 r17?

255/85R17 tires have a diameter of 34.1″, a section width of 10.0″, and a wheel diameter of 17″. The circumference is 107.0″ and they have 592 revolutions per mile.

What size tire is 245 75R17 in inches?

When converted to inches, 245/75R17 is equivalent to 31.5×9. 6R17. 245/75R17 tire has a section width of 9.6 inches which is the measurement of tire’s width from its inner sidewall to its outer sidewall.

How wide is a 295 70R17?

The 295/70R17 Toyo Open Country M/T has a diameter of 33.5″, a width of 11.9″, mounts on a 17″ rim and has 619 revolutions per mile.

How tall is a 285 75R17 tire?

285/75R17 tires have a diameter of 33.8″, a section width of 11.2″, and a wheel diameter of 17″. The circumference is 106.2″ and they have 596 revolutions per mile.

How wide is a 305 70R17 tire?

305/70R17 tires have a diameter of 33.8″, a section width of 12.0″, and a wheel diameter of 17″. The circumference is 106.2″ and they have 597 revolutions per mile.

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.

How much taller is a 285 tire than a 265 tire?

The second digits of both 265/75R16 and 285/75R16 are 75. Meaning, the heights of both tires are 75% of their widths. Thus, there is no difference in the aspect ratio.

How wide is a 70r tire?

17-inch Wheel Conversion Chart

Metric Standard
245/70/17 30.6″x 9.8
265/70/17 31.6″x 10.7
285/70/17 33.0″x 11.5
315/70/17 34.4″x 12.4

How wide is a 255 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.

Can you put 255 tires on 235 rims?

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 70 15?

255/70R15 tires have a diameter of 29.1″, a section width of 10.0″, and a wheel diameter of 15″. The circumference is 91.2″ and they have 694 revolutions per mile. Generally they are approved to be mounted on 6.5-8.5″ wide wheels for passenger tires and 6.5-8″ for LT tires.

Who makes 255 80R17?

Compare with similar items

This item Cooper Discoverer S/T Maxx All- Season Radial Tire – LT255/80R17 121Q Falken WILDPEAK A/T3W All- Terrain Radial Tire-LT255/80R17/ 118S
Load Index 121.0 118
Rim Size 17.00 inches 17.00 inches
Section Width 255 millimeters 255 millimeters
Speed Rating Q S

How tall is a 255 80R17 tire?

255/80R17 tires have a diameter of 33.1″, a section width of 10.0″, and a wheel diameter of 17″. The circumference is 103.8″ and they have 610 revolutions per mile.

How tall is a 245 75 r17?

1.88% too fast. 1.88% too fast.

Tire Size Calculator – Tire & Wheel Plus Sizing BETA.

Unit: Imperial Imperial Metric
Circumference 100.72 in
Revs per Mile 648.80 /ml
Actual Speed 62.14 mph

How tall are 275 70R17 tires?

275/70R17 tires have a diameter of 32.2″, a section width of 10.8″, and a wheel diameter of 17″. The circumference is 101.0″ and they have 627 revolutions per mile. Generally they are approved to be mounted on 7-8.5″ wide wheels.

How do you read tire sizes? (video)

https://www.youtube.com/watch?v=HDQ40hjWrRM

Are 295 tires the same as 33?

295/70/17 is actually about 3/4 inch taller than most 33’s as the former will measure around 33.3″ and the latter 29.5″.

Are 295 tires wider than 285?

The only difference here is the overall diameter, the 285 being just under 33″ and the 295 being 33.3″. The width is different by . 1 inch so no difference there.

How big is a 295 tire?

295/75R16 tires have a diameter of 33.4″, a section width of 11.6″, and a wheel diameter of 16″. The circumference is 104.9″ and they have 604 revolutions per mile. Generally they are approved to be mounted on 7.5-9.5″ wide wheels.

What is the difference between 285 75 and 285 70?

285/75/17 is approximately 11.22″ wide x 33.83″ tall. The 285/70/17 is going to measure 11.22″ wide x 32.708″ tall. The tires that you are getting are going to be 1.122″ smaller (height). Hope this helps…

What size tire is a 33 on a 17 inch rim?

Tire size equivalent chart for 33″, 35″, 37″ or 40″ tires

33″ Tires (+/- 0.50″ in overall diameter)
15″ 16″ 17″
33X950-15 285/75-16 275/70-17
33X10.50-15 305/70-16 255/75-17
33X11.50-15 375/55-16 285/70-17

What size rim do I need for 285 75R17?

Tire Size Calculator – Tire & Wheel Plus Sizing BETA

Unit: Imperial Imperial Metric
Rim Diameter 17.00 in
Rim Width Range 7.50 in – 9.50 in
Overall Diameter 33.83 in
Sidewall Height 8.42 in

Which tire is bigger 305 or 35?

The 35 is a more or less true 35, and the 305 is a 34. Roughly the same width.

Who makes a 305 70r17?

Mastercraft Courser MXT Mud Terrain Radial Tire – 305/70R16 124Q

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Are 315 tires the same as 35?

YES, 315 wide tires are the same as 35” tires although 315 is the tread width in millimeters and 35″ is the tire diameter. 315/70/17 is usually the accepted metric equivalent size for standard/imperial 35-inch tires.

What does 75 mean on tires?

75—This is the tire’s aspect ratio, comparing the tire’s height to its width. For this tire, it means its height is 75 percent of its width. R—This defines the construction within the tire. “R” stands for radial. “B” means belted bias and “D” stands for diagonal bias construction.

How tall is a 75 series tire?

METRIC TIRE TO DIAMETER (INCHES) CALCULATOR

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

What is a good tire aspect ratio?

Aspect ratio for most bias ply tires is somewhere around 80 or 90 percent. Numeric sized tires (such as 6.00-16 or 6.70-15) that end in zero feature a 90-series aspect ratio, while numeric sizes that end in five (such as 6.95-14) feature an 80-series aspect ratio.

Are 33 inch tires the same as 285?

YES, 285 wide tires are the same as 33” tires although 285 is the tread width in millimeters and 33″ is the tire diameter. 285/75/16 is usually the accepted metric equivalent size for 33’s. 16.831″ + 16″ wheel = 32.831″ approximate tire diameter.

Is there a big difference between 265 and 285 tires?

The larger 285/70R17 tire in the photo above stands over an inch taller and is nearly an inch wider than the 265/70R17 size. The width of the tread is also a half-inch wider. Many late-model domestic trucks accept this difference in size.

Will bigger tires hurt my truck?

That added weight can hurt your car’s acceleration and expend more fuel. It can also put more strain on your brakes to slow down the vehicle. Second, wider tires may stick out from the wheel well instead of staying in line with your truck or SUV. This can make your car less aerodynamic and increase fuel usage.

What size is 315 70R17 in inches?

35×12.5R17 vs 315/70R17 – WEIGHT Differences

315/70-17 35/12.5-17 Difference
Diameter inches (mm) 34.36 (872.8) 35.03 (889.72)
Width inches (mm) 12.4 (315) 12.52 (318)
Circum. inches (mm) 107.95 (2741.98) 110.04 (2795.14)
Sidewall Height inches (mm) 8.68 (220.5) 9.01 (228.96)

How tall is a 325 70R17?

325/70R17 tires have a diameter of 34.9″, a section width of 12.8″, and a wheel diameter of 17″. The circumference is 109.6″ and they have 578 revolutions per mile. Generally they are approved to be mounted on 8.5-11″ wide wheels.

Are wider tires better?

There’s a reason why the majority of cars have wide rather than narrow tires. Overall, wider tires are better for dry surfaces and for high-performance vehicles. Greater surface area allows for better day-to-day traction and durability.

What size tires will fit on 17 inch rims?

Tire Sizes by Wheel Diameter

17″ Options
115/95-17 215/60-17 275/70-17
125/70-17 215/65-17 275/80-17
125/80-17 215/70-17 285/40-17
135/70-17 225/40-17 285/65-17

What does the T or H mean on tires?

So, what does the T or H mean on tires? The “T” or “H” on tires pertain to their speed ratings. A T-rated tire can withstand top speeds of up to 118 mph (190 km/h), while an H-rated tire can support up to 130 mph (210 km/h). It is important to note these markings and stay within those speed limits.

Can I use 245 tires instead of 235?

The quick answer is yes you can replace 245/50-18 tyres with 235/50-18 but they will have 10mm (0.4 in) smaller overall diameter. Will only slightly effect speedo and odometer – ie speedo will read about 1.5% high.

What does 235 mean in tire size?

So “235” means that the tire has a nominal width of 235 millimeters. The following “55” is the tire wall height as a percentage of the width. So in our example, the actual height in millimeters would be just under 130 mm. Then comes the letter “R” as the identifier for radial tires.


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