Kaufhilfe XC90 BJ05 120t km

I’ve been looking for a reasonable 7-seater for a long time (we have 3 children). the xc90 is at the top of my list – only I don’t know this car at all. now I’ve got a good offer for a bj05 with 120000km. first possession, purchase from the dealer, 12 months guarantee. my question is whether you can buy the car with this km stand without hesitation, or if I have to reckon with göberen problems in the next few years? what should I pay attention to? many thanks for your support, martin