Noticed that is stated "Certified Pre-Owned", which is not true unless it is being sold by Tesla. Only a car that is sold by Tesla can be labeled as "Certified Pre-Owned", this is a Private Party Sale and they can't guarantee the warranty.
Every Model S "Certified Pre-Owned" vehicle receives a full inspection, remaining battery and drive warranty and a four year, 50,000 miles pre-owned limited warranty with 24 hour roadside assistance.