When the car reaches 80 kmph the wind noise starts. It sounds like there is a window open. The faster you go the louder the noise gets. It looks like no sound insulation in the car. Took it to the dealer at 50 km, they couldn't make anything. The noise continues and is driving me out of my mind. I can be doing 120 kmph on the freeway and roll down the window and the noise is the same as when the window is closed. I now have 16000 kmph and I hate the car.