Thread: tire diameter
View Single Post
Old 09-20-2008, 02:34 AM   #17 (permalink)
cfg83's Avatar
Join Date: Dec 2007
Location: Southern California
Posts: 5,864

1999 Saturn SW2 - '99 Saturn SW2 Wagon
Team Saturn
90 day: 40.49 mpg (US)
Thanks: 439
Thanked 530 Times in 356 Posts
guitarterry -

I don't know where it is, but I think there's a neat 4WD gearing calculator on the net that takes tires size into account (I think Big Dave posted it in a different thread?!?!?!). I don't think it computes MPG, but it relates the parameters you are interested in, tire size and gearing.


What's your EPA MPG? Go Here and find out!
American Solar Energy Society
  Reply With Quote