My lease is up in September. I'll have about 60k miles on my car by then. My residual is $19k. I love the car and would like to keep it, but I have no idea how the extended warranties work. The expensive components are the drivetrain, right? It looks like those are covered through 60k miles. If I buy the car I'd want an extended warranty. I'd also consider just extending the powertrain warranty if possible. Do I buy that now? I'm sitting at 45k miles right now, did I miss my window to extend the 36k mile basic coverage? It scares me that I'd basically get a little more than 3 years out of the 125k extended warranty before I'd be operating the car warrantyless, but I don't see any good EV alternatives in the Sept 2016 timeframe. Thoughts?