It is the best car we have made so far. It showcases our capacity like no other car," Tata Motors Head (Passenger Car Business) Rajiv Dube told reporters.

In the last three months, we have been averaging about 2,500 Nano's per month," Rajiv Dube, head of the company's passenger car business, told reporters.

More than 30 units will be produced in the first trial production that will commence in November," a source familiar with the development said.