Good Ride Quality with a very poor mileage

1. Buying Experience was very good. 2. Ride Handling quality very good 3. Ride comfort very good 4. The engine of the vehicle is so noisy that it feels you are driving a diesel vehicle 5. Very poor mileage. Gives between 9-10km/lit in city and 12-13 on highway. Owner since 2017 and have clocked 13000km on odometer