"chalti ka naam gaadi" is a story of ahuja family living in new delhi. Their day to day mundane life takes an interesting u-turn when they buy their first family car maruti alto 800.mr and mrs ahuja live with their son karan and his wife piya in a middle class society in new delhi. Mr ahuja works in a bank in car loan department and longs to have his own car one day. He is never able to save enough to make his dream of buying a car come true. On mr ahuja's 50th birthday, his family gifts him a maruti alto 800. The twist in the tale happens when karan starts hearing the voice of the new car as it begins to talk back to him. The funny part is that nobody else is able to hear the car's voice except for karan. Thus karan finds a young, smart and a fun loving friend in his new atlo 800 which brings in a lot of excitement in his fairly monotonous life. Karan's new friend alto, helps him in finding unique solutions to day to day problems and situations and also helps in bringing the family ...