C4 Grande Picasso Consumption

Hello, here would like to start a survey of your consumptions at the C4 Grande Picasso. I myself drive a 135 HDI automatic. It is a great car (apart from the massage HiFi system for the passenger) but the consumption shocks me. On pure city ride not to move under 11.5 liters and even on the highway at normal speed no cut below 9 liters. The previous average is now just under 11 liters, which is much too much for a mode rnen Diesel, self taking into account the automatic and the large frontal area of the car and its weight. Perhaps you can post your experiences here times motorization / transmission / KM stand / consumption average / consumption city 135 HDI / automatic / 2500 / 10,8 / 11,5 Thank you ! Greetings Bob