What is the mileage of Maruti Wagon R 2013-2022 on highways and City?

Maruti WagonRoffers a very good mileage, the car is available in petrol and CNG version, the car offers a decent mileage of 20.6kmpl and 26.6km/kg respectively with petrol and CNG versions on highways, while the mileage is a bit low in the cities 17.08kmpl for petrol and 22.3Km/kg for CNG(the mileage figures are ARAI certified).