So are the CPO extended warranty, and the ESA able to be purchased by an original owner, the same exact coverage or are there differences? On Tesla's website they say that a CPO has a "Warranty": What sort of warranties does a pre-owned Tesla come with? Every Model S receives a full inspection, the remaining Battery and Drive Unit Limited Warranty and a four year, 50,000 miles pre-owned limited warranty. The original owner of a Model S is able to purchase an "Extended Service Agreement" (ESA) as seen here: Does Tesla have an Extended Service Agreement? Yes, we do offer a recommended Extended Service Agreement. For $4,000, you can purchase an Extended Service Agreement that extends the Basic Vehicle Warranty and covers repair or replacement of parts due to defects in materials or workmanship provided by Tesla for an additional 4 years or 50,000 miles, whichever comes first. This Extended Service Agreement begins on the date the original warranty expires. You can find more information about the Extended Service Agreement on our support page.