These colors are available with all variants of Honda City: Sparkling Brown Metallic, Alabaster Silver, Taffeta White, Bold Beige Metallic, Alabaster Silver Metallic, Habanero Red, Carnelian Red Pearl, Polished Metal Metallic, Urban Titanium Metallic, Tafeta White and Crystal Black Pearl. To know more details of the car, please do follow the site: http://www.cardekho.com/carmodels/Honda/Honda_City#View_All_Honda_City_Models
Certainly, you can get your car modified as per your choice. Coming to the front grill, you can replace it with the different grill. For that, we suggest you to get in touch with the authorized service centre as they will be the best people to suggest you few compatible grills to choose from.
Click here to find the Honda service stations by selceting your city in the drop down list.