38.5X15R16.5 tires have a diameter of 38.5", a section width of 15", and a wheel diameter of 16.5". The circumference is 120.9" and the revolutions per mile are 524. Specs may vary by manufacturer. learn more
When searching for the perfect tire for your vehicle you need options. Click the "Alternate Sizes" button to see a list of similar tire sizes. You can then change the wheel size to see alternate sizes on a different diameter wheel.