India’s Tata Motors Monday announced it would begin delivery of the Nano, billed as the world’s "cheapest car", in July. The four-door Nano is currently being built in “limited numbers” at a company plant in the north Indian hill state of Uttrakhand. Tata Motors, however, aims to make 350,000 Nanos a year from 2010 at another unit elsewhere in the country, a company statement said