245/70R17.5 In Inches – Tire Size & Rim Fitment Guide


What size tire is 245/70R17.5 in Inches?

The 245/70R17.5 tire has an overall diameter of 31 inches, a section width of 9.6 inches, and can be mounted on 17.5 x 6.5-8.0 inches rim. The equivalent tire size in the high flotation system is 31x9.6R17.5.

InchesMillimeters
Tire Diameter31787.5
Section Width9.6245
Rim Height17.5445
Sidewall Height6.8171.5
Circumference97.42474
tire diameter
9.6"
31"
Tire Side
Tire Circumference
97.4"
17.5"
6.8"
650.5 Revs/Mile

To make it clear, we'll break down each part of the 245/70R17.5 tire size to know what these numbers represent & how they may affect your vehicle tire's performance:



How tall is a 245/70R17.5 tire?

A 245/70R17.5 tire has a height of 31 inches (787.5 mm). This is the measurement from the bottom to the highest point at the top of a tire through its exact center when inflated and no load.

Tire Diameter
Tire diameter: 31 In.


How wide is a 245/70R17.5 tire?

The 245/70R17.5 has a width of 9.6 inches (245 mm). This is the tire measurement at its thickest point, the distance between the inner sidewall’s and the outer sidewall’s widest point, also known as section width or tread width.

tread width
Tread width: 9.6 In.


245/70R17.5 sidewall height

The sidewall height of a 245/70R17.5 is 6.8 inches (171.5 mm). It’s measured from the rim to the outer edge of the tire's tread, expressed as a percentage of tire width.

sidewall height
Sidewall height: 6.8 In.


What size rim do I need for 245/70R17.5 tire?

You can put on a rim with a height of 17.5 inches and a rim width ranging from 6.5-8.0 inches for a 245/70R17.5 tire. (Based on recommendations of The Tire and Rim Association (TRA))

Putting very wide tires on narrow rims or vice versa can result in reduced performance of the tire.

Rim Diameter
Rim height: 17.5 In.
rim width
Rim width: 6.5-8.0 In.


245/70R17.5 circumference

The 245/70R17.5 tire has a circumference of 97.4 inches (2474 mm), This is the measurement of the distance the tire covers in one full rotation.

The tire circumference is important for your vehicle's overall performance, affecting its speedometer accuracy, acceleration & fuel efficiency.

Circumference
Circumference: 97.4 In.


245/70R17.5 Revolutions

The 245/70R17.5 performs 650.5 revs/mile. Revolutions per mile indicate the number of times a tire rotates while it covers the distance of one mile.

Revolutions
650.5 revs/mile


Alternative Tire Sizes for 245/70R17.5

As a rule, you can replace the tire within a 3% difference in tire diameter (height) of the OEM tire size. Here is the full list of replacement sizes compatible with 245/70R17.5:


More tire sizes for 17" Wheel:

22" Tire Diameter

23" Tire Diameter

24" Tire Diameter


25" Tire Diameter

26" Tire Diameter

27" Tire Diameter


28" Tire Diameter

29" Tire Diameter

30" Tire Diameter


31" Tire Diameter

32" Tire Diameter

33" Tire Diameter


34" Tire Diameter

36" Tire Diameter

*Disclaimer: Please note that our tire dimensions & measurements are an approximation number, while the tire manufacturers may have different ways in calculating or rounding numbers. We recommend referring to the vehicle manufacturer's manual or checking with the tire technician to find out the correct tire size for your vehicle.


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