Better not to purchase

I have completed 8000km .but I must say no to this car .because it gv tension .after purchase with in 4000 km turbo is changed . Now noise from engin started .milage is 13.5 in ac on high way .door pad make sound bad . if u look at fuel information u get mad.. Driving so difficult. In 80 km per hour we feel it go in 100 km/hr .I sold maruti swift and get this ...now getting mad .if u want a jeep u get it.....when am writing this ..my car is in show room . sound from engine .we cant sit inside due to vibration in particular frequency