Hello, I am about to buy the a 2013 model S with the 4/50k warranty and pickup will be hopefully next week. I wanted to know if someone can tell me if there is any difference between coverage on the cpo warranty vs ESP that you can buy once the original warranty expires: my questions are: What is covered? My bmw cpo was only powertrain which scared me if something else went wrong..( electronics, rattles, various parts breaking) Is there a deductible for the repairs? my friend said when he inquired to add the extended warranty on his it was 200 per repair. Is this the same for CPO?