Future sister inlaw has just bought an XC90, 56 plate SE D5 auto, good god its a lard arse!
Did a quick look when she got it, Honest job website flagged up a few issues, gearboxes & Transfer boxes were the main ones. Timing belts and waterpumps were noted as 60k or 4 years. Faulty injectors became common at 3-4 years, budget £1,500.
Yes, its a nice big car, loads of cabin space, practical with the 3rd row of seats, but you'd only fit small kids in the rear. For a 2.4 auto it is thirsty, have done 120 miles on the M1/M62 today and averaged 28mpg. Once up and running yes its ok, but the gearbox in comparison to my DSG is very lazy!
I'd certainly be happy having one as a family car as it felt very safe being in a large car