Maruti Baleno Delta for Petrol or diesel is the top-selling variant of it. Because this variant covers almost all the basics of it. For more information about the variants of Baleno, kindly check the following link: click here
Information regarding the exchange offer would be best shared by the dealership. Follow the link to see the dealership availability: click here Moreover, the exchange of the car would depend on some certain factors like physical condition, kilometers driven, no. of owners, the popularity of the model, etc.