245/70R17.5 In Inches

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

The 245/70R17.5 equivalent to 31x9.6R17.5 in inches, as follow:

  • 31 inches (788mm) stand for the tire diameter, also referred to as the tire height
  • 9.6 inches (245mm) is the tire width, this may also know as the section width
  • 17.5 inches (445mm) represent the rim diameter or called the wheel diameter that can be mounted on.
Diameter31"788 mm
Tread Width9.6"245 mm
Rim Diameter17.5"445 mm
Sidewall Height6.8"172 mm
Circumference97.7"2482 mm
Revolutions649"403 mm
tire diameter
Tire Side
Tire Circumference
649 Revs/Mile

What is 245/70R17.5 tire diameter?

The 245/70R17.5 has an overall diameter of 31.1 inches or 789 mm tall (Measurement of a tire’s outside diameter through its exact center when inflated with no load.)

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

The 245/70R17.5 has a width of 9.6 inches or 245 mm wide. This is the measurement of the tire at its thickest point, the distance between the outer sidewall’s widest point and the inner sidewall’s widest point. This physical width of the tire can change if the tire is mounted on a wheel slightly wider or narrower than the size indicated by the rim width.

What is a 245/70R17.5 tire sidewall height?

The 245/70R17.5 has a sidewall height of 6.8 inches or 172 mm tall. It’s measured from the rim to the outer edge of the tire.

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

The 245/70R17.5 tire has a size rim of 17.5 inches or 445 mm. This number represents the distance between the two bead seat areas where the tire is sealed onto the wheel.

How many revolutions for 245/70R17.5 per mile or kilometer?

The 245/70R17.5 performs 649 revolutions per mile or 403 revolutions per kilometer. Revolutions per mile indicate the number of times a tire revolves while it covers the distance of one mile/kilometer

How about 245/70R17.5 tire circumference?

The circumference of 245/70R17.5 is 97.7 inches or 2482 mm.

What’s wider or narrow than 245/70R17.5 is acceptable?

You can replace the 245/70R17.5 tires that are within ±3% of the overall tire diameter. In this case, it’s between 30.2 and 32 inches (765mm to 813 mm). Check our tire size chart here or the tire size calculator tool here to find your size.

Tire Size Chart for 17.5" Wheels:

30″ Tire Diameter

31″ Tire Diameter

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