I have exactly these dynamics with my 2013 Nissan Leaf. I leased it, assuming depreciation would be brutal on it. And it was, in fact, Nissan just offered me $5,000 credit to buy it off them, meaning I got to finance far less of the depreciation than I should have, and some corporate arm is going to take the writeoff for me.<p>I was going to buy it, but the technology is changing so quickly, it seems almost pointless. On the other hand, what is the minimum a low mileage four year old electric car would be worth, even if its range is not up to industry standards? It's hard to imagine it would be worth less than $6k. If it is, the electric car depreciation will drive other used car values down.<p>Nissan is offering lease extensions, typically the stupidest possible way to pay for driving a car, but in this case, I think it's probably a good idea. The internal pressure to innovate against GM and Tesla means they are going to be aggressively obsoleting these older cars.