Together with Diesel Engine specialist FEV Tata Motors is developing a 684 cc diesel engine for the Nano. It was earlier reported by media that Tata was producing an 800 cc Common Rail diesel engine.Diesel Variant will be available in September, 2009. Diesel variant Nano will sell for Rs2 lakh (200,000 rupees).
New Tata Nano with EasyShift is available at Rs. 2 lac (Ex-showroom, Delhi), and the final cost depends on the valuation of your car. So, first get the valuation of your car from authorized Tata dealer, so he can give you a final quote for the new car.