How about something like this for congested central areas of cities like Bangalore? This kind of fits in with Vikash's idea, its just another EV in his last mile transportation solution. Imagine getting down at a Bus/Metro hub in or near CBD. And then renting a car like this to go around. You can get to any congested corner, no matter how narrow the roads are. And these wont require parking lots for storage, stacking lots would be more like it.