Hello guys, I’m still in the decision phase and I’m almost through with the configuration. However, two questions still torment me, to which I will probably not find an answer from my personal experience, because the available demonstration vehicles for test drives are very rare here in the environment…. There are now in the short choice the two larger diesels with 245 and 313 hp. Since only recently the smaller of the two has been changed to Tiptronic , there are no demonstrators yet, a comparison with the larger one is not possible. What interests me is the following: maybe someone can write here from his own experience, how the engines behave in comparison in the speed ranges beyond 200km/h or better 220. Maybe there is one or the other one who has already gleaned the vehicles in these areas? My guess is that everything goes up to 200-220 with the smaller one, but what passi Furthermore, the question of whether the air suspension is really so much better than the series suspension. Or is it enough series? I have to say that I have to reckon with an additional price of only 70 Euro mtl. for the large engine including the air suspension, which is not even so much, but if both is unnecessary, I don’t have to have it either. Therefore I ask for your support. Thank you! Greeting automatic