Cadillac CTS – a number too big?

(Forgive me the long text in advance) Evening, it is soon so far, in half a year I have enough money together to buy a car, which is why I am already thinking about it. I have been saving since I was 16 years old and I already told myself that it should be something g’scheites, i.e. some direction middle class limousine. In terms of price, the car should move at approx. 1500€, which is why a used CTS fits exactly. Even if it fits me everyone in my environment. When I first saw the CTS of the second generation, my first thought was “that must be it”. But when I look at it more closely, the first doubts come. Be it the 4,8m, the 3,6l engine or even the rather thin network of dealers. That sounds crazy and crazy at first, because I am also a student in the second semester. However, I also work and have a budget of almost 800€ per month available, from d The university is only 10 km away from the parents’ house, which is why I still live there and therefore many other expenses are missing. I see the car as a hobby rather than just an object that takes me from A to B, which is why I am also willing to spend so much at a young age. The car is moved about 8000 km a year, which is why even a fuel consumption of 11-12l is not really dramatic for me. The Cadillacs are waiting and repairing in the Stuttgart area, even if not many. My parents have given me the green light and are also ready to register my first car as a second car. The trust builds on the fact that I am a very comfortable driver and tend rather to cruise. I reach the age of 19 this month, I also participated in the BF17, driving experience I have collected with a C200 W202 and a 318i E46. Long speech short S Inn. I would like to listen to opinions of the broad masses before I take the next step.