<answer>New Delhi</answer> has one of India's largest bus transport systems. Buses are operated by the state-owned Delhi Transport Corporation (DTC), which owns largest fleet of compressed natural gas (CNG)-fueled buses in the world. Personal vehicles especially cars also form a major chunk of vehicles plying on <answer>New Delhi</answer> roads. <answer>New Delhi</answer> has the highest number of registered cars compared to any other metropolitan city in India. Taxis and Auto Rickshaws also ply on <answer>New Delhi</answer> roads in large numbers. <answer>New Delhi</answer> has one of the highest road density in India.
What city has the highest number of registered cars of any city in India?
New Delhi