The long-term test Tesla from edmunds.com has now received the second new drive unit with less than 20,000 miles of mileage, plus a new battery (!), a new 12V battery and on the occasion a few more service measures: http://www.edmunds.com/…/…s-is-the-third-drive-unit-the-charm.html Although the Tesla has already destroyed a set of tires, one of the tires is now almost due again. Considering what has already been done with this vehicle before In recent years, I have not seen any test of any vehicle that had such a massive need for repair at such a low mileage. For me, the question is also which repair costs the owner of a vehicle has to expect outside the warranty, if all drive units are replaced in case of defects. Unlike the battery, Tesl a guarantee regarding the drive only four years, so if such a frequency of damage becomes a topic very quickly.