245/40R20 Tires
Find out if 245/40R20 fits your vehicle. Check out 245/40R20 tire size specifications and suggested replacement sizes.
What are 245/40R20 dimensions?
245/40R20 tire has a section width of 9.6 inches, a rim diameter of 20 inches, a sidewall height of 3.9 inches, an overall diameter of 27.7 inches, and a circumference of 87 inches, making 728 revolutions per mile.

9.6"
27.7"


87"
20"
3.9"
728 Revs/Mile
Metric | Inches | |
---|---|---|
Overall Diameter | 704 mm | 27.7" |
Tread Width | 245 mm | 9.6" |
Aspect Ratio | 40 % | |
Rim Diameter | 508 mm | 20" |
Sidewall Height | 98 mm | 3.9" |
Circumference | 2210.6 mm | 87" |
Revolutions | 452 per km | 728 per mile |
What is 245/40R20 in inches?
245/40R20 in inches is equivalent to 27.7x9.6R20.
What are replacement tire sizes for 245/40R20?
Replacement tires have to be within 3% of the original tire's overall diameter to ensure safe drive and proper speedometer readings. Below is a list of similar tire sizes that are within optimal characteristics of the original 245/40R20 size.
What cars does 245/40R20 tire size fit?
There are 50 car models that use 245/40R20 as original equipment tire size. Select your vehicle model for more details.
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