40X15.50R28 tires have a diameter of 40.0", a section width of 15.5", and a wheel diameter of 28". The circumference is 125.6" and they have 504 revolutions per mile.
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.