Planner is a few pages down here: Model S | Tesla Motors This seems a little disingenuous to me. Around here with the top posted limit at 65 MPH It's almost expected to get on the highway and drive at least 80 MPH, or you better get out of the way in the right lanes. This happens even when 55 is posted. What happened to driving an electric car without compromises? I want to see what range I have driving 80-85.