Well, you can fit aftermarket alloy wheels but we generally do not recommend any modification from our end. Still, we would suggest you to please have a word with the nearest service centre to check the feasibility of the modification you are looking for. Please click here to check the nearest service centre of your city.
For this, we would suggest you walk into the nearest dealership as they will be better people to assist you. You can click on the following link to see the details of the nearest dealership and selecting your city accordingly - Dealers.