Good idea? Bad idea? What should I look for and be aware of?
I’ve owned X5’s before but with my last 2004 4.8is transmission failing at 100k mi and costing $7k to fix, that left me gun-shy to own another X5.

I recently came across a meticulously well kept and clean 2013 X5M and looking for your thoughts? Should I worry about transmission or is it improved and now better built in 2013? Are there other things, big ticket items to worry about?

Finally how to best come up with a fair value for this car? Other than Edmund and kbb. Thx for your input

__________________
Current:
2017 640Xi Convertible
2011 Acura MDX
2018 Santa Fe

Past:
2013 Honda Accord
2008 Acura TL Tech.------2004 BMW X5 4.8is----2004 Acura MDX Tech
1994 BMW 525i.----------1994 Lexus 300 GS.----1994 Acura Legend GS
1991 Acura Legend LS.----1991 Honda Accord.----1991 300ZX twin turbo
1996 Buick Regal GS.-----1984 300Z 50th anniv.--2002 BMW X5
1982 280Z