You are a luck bastard!!! When I was 18 I only had a Jeep CJ-7 that I would work on myself in the driveway!!! (Yes, my parents could have afforded to get me a nice car

)
Your dad want to adopt another son????
With all of the mods you did on the X5 I see you more as an M3 kind of a guy!!!
Ge the 7 series when you are 40 not 18!!!!