Current costs L322 TDV8

Moin Together, my name is Marcel, my wife and I will have our first child at the end of the year. We both currently have a company car, my wife has to hand over hers during parental leave, so that I now play with the thought of fulfilling my dream and buying us an L322 TDV8. What you have to pay attention to vehicle-specific and what you have to spend as a purchase price I have already read in and obtained expert information. I wonder however which ongoing totals for the vehicle must account for approx. per month (sprite, maintenance, taxes, tires, oil, repairs or reserves for just such, etc.). Would I be pleased about your experiences! Best regards Marcel