Great Car, grt value for money, grt mileage as well

i bought my Zest XT in Aug 2015. Since then i have driven almost 10500 Kms, though i m not driving too much and that's the reason of choosing petrol car. i m very happy with the performance of car. Excellent features in grt price. u can find these features only in double price with other car manufacturers.
i m feeling grt to share the pics of my mileage i got from my zest. 1 screen shot for approx 300km driven on highway at speed of 80kms/hr ( as i always maintain this speed for safety concerns) and i got 18.1 Km/ltr whereas tata claims only 17.5. Second screen shot is given for total driving apporx 9500kms which includes highway/city/traffic etc and i got 17.7 km/ltr which is excellent.