Sorry Saurabh, we don't understand your question properly. However, Audi Q3 comes in two diesel variants and one petrol variant. If you are asking about the comparison of both these models then please visit the link below-
The exact launch is not yet revealed by the company, we would let you know as soon as we get the information. Follow the link to check all the differences between Audi A4 and BMW X1.
The Ex-Showroom price in New Delhi would be around Rs. 20 lakh. Since we haven't heard about the exact launch from the company yet, so it will be early to comment on it. Plese follow the link for all the information of Audi A3 so far revealed. Thank you.