165/45R16 In Inches

What size tire is 165/45R16 in Inches?

The 165/45R16 equivalent to 21.9x6.5R16 in inches, as follow:

  • 21.9 inches (555mm) stand for the tire diameter, also referred to as the tire height
  • 6.5 inches (165mm) is the tire width, this may also know as the section width
  • 16 inches (406mm) represent the rim diameter or called the wheel diameter that can be mounted on.
Diameter21.9"555 mm
Tread Width6.5"165 mm
Rim Diameter16"406 mm
Sidewall Height2.9"74 mm
Circumference68.5"1740 mm
Revolutions925"575 mm
tire diameter
Tire Side
Tire Circumference
925 Revs/Mile

What is 165/45R16 tire diameter?

The 165/45R16 has an overall diameter of 21.8 inches or 554 mm tall (Measurement of a tire’s outside diameter through its exact center when inflated with no load.)

How wide is a 165/45R16 tire’s width?

The 165/45R16 has a width of 6.5 inches or 165 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 165/45R16 tire sidewall height?

The 165/45R16 has a sidewall height of 2.9 inches or 74 mm tall. It’s measured from the wheel rim to the top of the tread, expressed as a percentage of tire width.

What size rim do you need for 165/45R16?

The 165/45R16 tire has a size rim of 16 inches or 406 mm. This number represents the distance between the two bead seat areas where the tire is sealed onto the wheel.

How many revolutions for 165/45R16 per mile or kilometer?

The 165/45R16 performs 925 revolutions per mile or 575 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 165/45R16 tire circumference?

The circumference of 165/45R16 is 68.5 inches or 1740 mm.

What’s wider or narrow than 165/45R16 is acceptable?

You can replace the 165/45R16 tires that are within ±3% of the overall tire diameter. In this case, it’s between 21.1 and 22.5 inches (537mm to 571 mm). Check our tire size chart here or the tire size calculator tool here to find your size.

Tire Size Chart for 16" Wheels:

21" Tire Diameter

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

35" Tire Diameter

36" Tire Diameter

37" Tire Diameter

38" Tire Diameter

39" Tire Diameter

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