The Model S isn't a sports car, it's a large luxury sedan that happens to have an extremely fast 0-60 time.
I'm not sure why anyone would slot any Tesla product as a sports car. Straight-line acceleration in short bursts is fine, but the car is too heavy to make it corner well and the batteries overheat if you try to track it.
I wouldn't really call the Model S a sports car, it's more in line with say the MB S or SL AMG cars, a highway-eating monster.