Love my 2009, adaptive drive, added xm, but wish I had an updated display. The old brown and beige nonsense really dates the car. The N52n has some valve cover leakage and I've been too busy to knock it out, aND yes, it is a bit underpowered for such a heavy vehicle. I love Brigette though.

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2016 X5 SDrive 35i Sport
2009 X5 XDrive30 Sport acquired 10/21/16 "Brigette"
2005 530i Sport acquired 5/2014 (wife traded for a milktoast Honda)
1999 528i Sport (306k miles!!) acquired 8/2006 "Prescilla" (sold)
1997 528i acquired 8/2004, "Helga" parted out and gone
1992 735iL acquired 6/2003, "Wanda" sold