D5 Drowning at certain speeds

Hello, since December I have been driving my new D5 (~4,000km), am also satisfied, except for a few exceptions. What bothers me the most is the throttle at certain speeds. As a former V70 petrol driver I was used to driving down. With the D5 it is as good as not possible. Around the 1,000 rpm it roars so strongly in the interior that it hurts almost. But if I roll through the city, in the 4th or 5th gear, then I am always somewhere at 1,000. Then I noticed, however, that that there is still such a “drowning speed”, at 2.900. that is then so at speed 140. Outside of these speed ranges the D5 is also louder than the gasoline, which is probably also normal. Am I only too sensitive, or is that a lack that I can complain about? And if complain, you can do something at all. Hobi