Tata nano is manufactured by Tata limited. This is the worst car they brought to the market. Once I drove this car and I felt it very difficult to drive. Those who drove good cars before may find it very difficult to drive. It gives a good milege but we cant take speed comfortably because, there is no much weight for this car. There are only four gears that makes a discomfort. The sound of the tyre is very discomfort in the cabin. There less engine power and it sound like auto. No diesel version is available. Cabin space also is less.