Audi V8 as a beginner car

Hello together, I’m looking for a nice beginner car right now! I have an offer for an Audi V8 3.6i 32V Quattro full equipment. Questions about this would be: 1) Can you recommend this great car as a beginner car? 2) What about insurance & taxes, I could start with my insurance with 75%? 3) What about the repair costs? I have to rewind a distance of approx. 300km and daily of approx. 50km… Is it worth a V8 from consumption? Looking forward to your answers 🙂 LG