http://qz.com/133523/norwegians-are-now-paying-more-for-a-second-hand-tesla-model-s-than-a-new-one/ as a result, second hand cars are worth more than new ones.
This is the reason of this behaviour of the Model S in Norway: That’s because Norway has the world’s most generous incentive structure to buyers of electric vehicles. Hope that the same thing will happen also in the rest of the world.