What is the mileage of Hyundai Creta 2015-2020?

Hyundai Creta  gives a mileage of 15.29 Kmpl and 18  Kmpl in city and highway respectively when it's a petrol. On the other hand with the 1.6 diesel engine it gives a mileage of around 19.67 kmpl in manual transmission and 17.01kmpl in automatic and 1.4 diesel engine gives a mileage of 21.38 kmpl on highway.