In Chennai, Installing a ceramic/ Graphene coating on a car can cost anywhere from Rs. 15,000 to Rs. 50,000 or more. The exact cost will depend on several factors, such as the surface size, type of coating, location, and installer experience. When it comes to protecting your car or other investment, ceramic coating is a popular choice for its durability and long-lasting protection. It is important to get a quote from a professional installer to determine the most accurate cost for your unique situation. Keep in mind that investing in a high-quality ceramic coating can save you money in the long run by reducing the need for frequent waxing and paint correction.