Buying 2008 X5 3.0 what to look for

[Tazojla]

I've got the 35D and at 80k miles I've not had a problem with it at all, I bought the car with 70k miles about a year ago and over that time all its needed are basic services. I can honestly say I haven't had anything go wrong with it in the past year and 10k miles. My cousin and nephew both have X5 E70's and they also say they haven't had major issues with their X5's either. I suppose it's a waiting game now