Hello, I am looking for a new vehicle. I am actually independent of the manufacturer, except for Japanese models. But I have more professional background. I like the C4 quite well. Unfortunately I find little tests to the differences HDI 110 and 135. Of course, the one is slower and the other is more fixed on the road. My demands: In the city: normal to fast away from the traffic lights. Land road: Overtake a truck without too big problems. Highway: So around the 140-150 km/h permanently. Rne sometimes a little faster, if accordingly free. But do not want to shake back and forth on the seat, because the car from 130 to 180 takes an eternity. Have already started a request in the forum about Alfa. It is clear however that the Alfa will be too expensive for me. Maybe someone can give me a tip about the C4. Should perhaps still mention that a dealer in the place has an HDI 110. Test drive possible, but it is brand new. Would like to take this offer first, w The opinions on the HDI 110 are positive. I would like to thank you for your support.