165/45R16 Tires

165/45R16 Conversion

When converted to inches, 165/45R16 is equivalent to 21.8x6.5R16.

165/45R16 tire has a section width of 6.5 inches which is the measurement of tire's width from its inner sidewall to its outer sidewall. Rim diameter of 16 inches represents the size of the wheel the tire can be mounted on. Sidewall height of 2.9 inches (74 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 21.8 inches (554 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 68.5 inches (1739.6 mm) is the outer perimeter of the tire. Tire revolutions indicate the number of times a tire revolves while it covers the distance in miles or kilometers. 165/45R16 tire makes 925 revolutions per mile (575 revolutions per kilometer).

165/45R16 Section Width
6.5"
21.8"
165/45R16 Tire Side
Tire Circumference
68.5"
16"
2.9"
925 Revs/Mile
Metric Inches
Overall Diameter (Tire Height) 554 mm 21.8"
Tread Width 165 mm 6.5"
Rim Diameter 406.4 mm 16"
Sidewall Height 74 mm 2.9"
Circumference 1739.6 mm 68.5"
Revolutions 575 per km 925 per mile

165/45R16 Replacement Tire Sizes

Replacement tires have to be within 3% of the original tire's overall diameter. 165/45R16 tire can be replaced with 7 compatible tire sizes. Select optional plus size to see its specs.

Tire Size Overall Diameter Difference
165/40R16 21.2" (538 mm) -2.9%
215/35R16 21.9" (556 mm) 0.4%
195/40R16 22.1" (562 mm) 1.4%
165/40R17 22.2" (564 mm) 1.8%
115/70R16 22.4" (568 mm) 2.5%
135/60R16 22.4" (568 mm) 2.5%
205/40R16 22.4" (570 mm) 2.9%