The information regarding the exchange offers offered and discounts can be only available at the nearest authorised dealership as the offers vary from one dealership to another dealership. However, you may check the offers by brands in the link above. Moreover, we would also suggest you to visit the nearest dealerships for further assistance regarding the exchange of your vehicle.
For this, we would suggest you walk into the nearest authorized service centre as they will be the better people to assist you. You can click on the following link to see the details of the nearest service centre and selecting your city accordingly - Service centre