Good Car Poor Mileage

I have been driving Tata Zest XM model from Jan 2015. I bought ZEST from KHT Motors, Demlur, Bangalore and my registration number ends with 1118. I have given this information to check for my Genuineness. Most of the reviews are fake here. Even some impressed me before I could decide to buy. Firstly, I waited to for first free service and then waited for 5000 kms to complete for getting exact Mileage. THis is what I am dying for these days. See, you think less cost and buy this ZEST then petrol cost, you would paid in next 2-3 years can impact your pocket. I don't know about diesel variant. Look and Style: Very modern look and style Comfort: Very comfortable and made for Indian roads Pickup: Can beat even BMW Mileage: Like Trucks, 8.6 to 8.9 litre/KM in city drive specially in Bangalore traffic for Petrol version. I don't go or drive on Highway everyday. I drive for office everyday. Best Features: Multi Drive, its really cool feature. Needs to improve: Mileage Overall Experience: If you don't talk about Mileage then best car to drive on Indian roads and a great suspension for rough roads. AC power is also good.