Wanted to start a discussion to see if it is just my car, or if others are having the same experience. I am in a little different situation as I own both a P85 and a MS 60. We have owned the 60 for just under 2 years and have driven it almost 50k miles. When on the highway with the 60 my Wh/mi generally is between 300 and 330 at highway speeds, (70mph +/-) Driving the P85 at about the same conditions the lowest Wh/Mi I have gotten is somewhere around 350. Recently took it on a trip to Orlando and back roughly 500 miles total and the average was about 365 Wh/mi and I was getting about 85% of the RR. When I drove the MS60 round trip to Ma in the fall I was averaging around 310 wh/mi and got about 90-95% of the RR. So in summary, while the P85 does have a bigger battery, I am sensing that because of some inefficiencies it may only be capable of delivering 85% of the RR and when making trips I really need to take that into account. For example, from Ft Drum to my house it is 142 miles, but we started with 180 RR and ended up with only 19 RR miles left. The average speed was 73mph, temp in the mid 70s and little wind. Thoughts?