Maruti Suzuki India — Not satisfied with my newly bought maruti suzuki swift

Address:

600001

Hi myself harish kumar. Im from chennai, tamilnadu. I'm a maruti swift user since 2011. I exchanged my old swift and bought new maruti swift 2 months ago. I'm currently facing a really bad experience with my new car. The mileage of my new swift is very poor. I'm getting 12.5 kmpl in city and 13.5kmpl in highway. Which is equal to my xuv500. The main purpose that i bought swift is for mileage only. But i'm very much disappointed. I complained about this issue in my first service. But no action took place. My old swift gave me very good mileage of 18.5kmpl in city and 21 average in highway. I need maruti to take action on my case. I need this to be fixed or i need the replacement. My mobile no is [protected]. My vehicle reg no is tn04ar2863