215/45R16 Tire Size Specifications & Compatible Vehicles
Overall Diameter
599.9 mm
Section Width
215 mm
Sidewall Height
96.8 mm
Circumference
1884.6 mm
Revs/Mile
854
Rim Diameter
16"
Inch Equivalent
23.6x8.5R16
Rim Width (ETRTO)
6.0" – 8.0"
Alternative Tire Sizes
These tire sizes are within 3% overall diameter of 215/45R16 and may be used as replacements:
Understanding 215/45R16
The tire size 215/45R16 means the tire has a section width of 215mm, an aspect ratio of 45% (the sidewall height is 45% of the width), and fits a 16-inch rim.
Sidewall Height = 215 x 0.45 = 96.8 mm
Overall Diameter = (96.8 x 2) + (16 x 25.4) = 599.9 mm
Circumference = 599.9 x π = 1884.6 mm
Overall Diameter = (96.8 x 2) + (16 x 25.4) = 599.9 mm
Circumference = 599.9 x π = 1884.6 mm
Frequently Asked Questions
The 215/45R16 is a standard tire size. Check your vehicle door jamb sticker or owner manual to confirm compatibility.
A 215/45R16 tire has an overall diameter of 599.9mm (23.6 inches). The sidewall height is 96.8mm, and the total circumference is 1885mm.
For 215/45R16 tires, the ETRTO recommended rim width is 7.0". The acceptable range is 6.0" minimum to 8.0" maximum. Using a rim outside this range can cause improper bead seating and unsafe handling.
Yes, as long as the replacement tire overall diameter is within 3% of the 215/45R16 599.9mm diameter. Compatible alternatives include 285/25R18, 305/40R14, 335/25R17. Use our Tire Size Calculator to compare any two sizes.