New ungradation After accident ! Question to the experts

Hello together, let’s ask the insurance experts … the following situation: Last Friday I was injured with a Nissan Micra myself! I and the other people are doing reasonably well, in any case my vehicle is a total damage. The Nissan was insured with a detention permit + TK 150,- Euro. With SF12 (40%) Now I have found a new car that I will buy on Friday at the dealer. The question is now what looks like the new classification, or where to Is this the upgrade? Just 2 or 3 steps up or is this based on the level of damage (which I don’t know yet!) In addition, we want to insure the new car with VK, what does the classification look like there? (we once had the Nissan, when he was new VK insured, but I don’t know the classification anymore) Or does the VK adjust according to the classification of the liability? Would it be nice if someone could say something about it, who knows it! If ic h Forgot information you needed, just say I’ll deliver then! Greetings Jordy