My French bias is going to show but I wonder how Renault's Zoe is doing. It's been out for 6 years. Granted, Renault is completely absent from the US market and the car is uh... really not marketable for the US (it's tiny).
If a car manufacturer actually makes and registers low-emission cars just to keep the average of their fleet down, there's not really a point in just having them sit around collecting dust, so they might as well sell them.