Tire Height question
Mark the center bottom of the tire on the sidewall, and make a matching mark on the pavement. Drive the car straight just enough for one full rotation of the tire, and make another mark on the pavement where the sidewall marker is once again in the center of the contact patch. Measure the distance between the two marks on the pavement, then divide by Pi (~3.14). Round to the nearest 1/4" for use in HPP3.
Or you can use this calculation in the future:
(Again I found in my SC mag)
Width
Width/25.4 (1"=25.4mm) = width in inches
Sidewall height
Aspect ratio x width
Total sidewall height
2x sidewall height
Overall height
Total sidewall height x rim dia.
Using above formula I came up with 25.66" for your tire of 245/50/16.
Aria





