Recently I completed 8000 Kms. The car is becoming smoother and smoother with more and more Kms on the meter. But still it is returning only 13.20Kmpl overall. Recently I drove from Tirupati to Kakinada and back (about 1600kms including about 200kms in heavy city trafic). I am beginning to wonder whether the car would ever be able to return 14.6Kmpl overall as advertised!