Hi Everyone: I have had 2 Teslas , 2017 Model S which I sold then bought 2018 Mod X. I love my Teslas, as an old car man and dealer I can say nothing drives like a tesla. My concern is my battery range, My 2018 Mod X has 75D battery. with about 13000 miles. At first my mileage range was about 220 to 275 miles. Last couple of months it has gone down to 145 165 miles.. the dealer says its the way i drive it, I don't drive it any different than I did. Any one have similar problem.. Thank you for any help you may render. Tony@provident