I know this has been mentioned a thousand times but I just can't seem to find the threads. What is the variation on the speedometer and odometer. I am trying to watch my MPG's very closely and I am curious how many more miles I am getting than are displayed.

Thanks!

 

As long as you have stock tires: for every mile traveled, the ODO only counts 0.9. So if you went 300 miles by the ODO, the actual distance you traveled is closer to 330miles.