For this, we would suggest you to have a word with the nearest dealership as they have a separate department of insurance where they will assist you with the different plans and their prices. You can click on the following link to see the details of the nearest dealership and selecting your city accordingly - Car Showrooms.
Yes, you can technically upsize the front seats of a Renault Kwid, but it's important to ensure compatibility with safety features like airbags and seatbelt alignment.