thanks guys,
There is no denying the perfomance and luxury, that I am sure of.
The one I'm looking at has been under warranty until last year, and most of the "trouble" parts like radiator and power steering hoses have been change once. The one things that stands out in the service records is that the A/C has been worked on every year starting 01. Its a Texas car so the a/c gets used, but I'm not happy seeing it listed as "ac blows hot" every 4-6k miles.
I've tried to find the codes like.....64bmz17 which are listed under operation code on the summary history report I received from the dealer, but most service codes I found on e38.org are long numbers, but the 64 does seem to be part of the long number codes......I will likely ask the dealer about it, but I don't like the a/c trouble.
24 service records in all. With some body shop repairs also, that I am curious about.