MG Hector Plus (2021-2023) mileage varies, depending on the variant. The petrol-manual variant has a mileage of 16.60 km/l. The petrol-automatic model has a mileage of 16.60 km/l. The diesel-manual variant has a mileage of 16.60 km/l. Note that the mileage figures are as per ARAI.