Rani travelled in a modern, small 4x4 representing India's car economy of today, whereas Rowlatt travelled in an older Indian car visiting many places where people didn't have a car, or where they were only just discovering them.
When Vinod Mehra is wounded by Police, the actual car that overturned within the shot was a Hindustan Ambassador.
It has the United Spirits Distilliery, Shalimar Wire Products, Hindustan Motors which is the only vehicle plant in West Bengal which manufactures the car Ambassador.
ambassador | Ambassador | United States Ambassador to the United Nations | Hindustan | United States Ambassador to France | United States Ambassador | Hindustan Times | Hindustan Aeronautics Limited | United States Ambassador to the United Kingdom | Ambassador Bridge | United States Ambassador to Turkey | United States Ambassador to New Zealand | United States Ambassador to Germany | Ambassador Theatre | United States Ambassador to Mauritius | United States Ambassador to India | United States Ambassador to Afghanistan | Ambassador Theatre Group | Weston Adams (ambassador) | United States Ambassador to Togo | United States Ambassador to the Netherlands | United States Ambassador to Pakistan | United States Ambassador to Mexico | United States Ambassador to Japan | Hindustan Ambassador | Ambassador (diplomacy) | Airspeed Ambassador | United States Ambassador to the Czech Republic | United States Ambassador to Thailand | United States Ambassador to Singapore |