Goodyear Wrangler RT/S Tyre would be a good tyre to begin with for your Xylo. And if in case you want something better then go for Yokohama Geolandar A/T-S. It performs really well over rough terrains.
If you use your vehicle strictly over highways/ paved roads then you can go for Falken Wildpeak H/T01 or Bridgestone Dueler.
Mubashir Kamilvia Google
What's the best fit for BMW 520d 2013 in terms of comfort ??
Goodyear Efficient Grip tyres would be pretty good for your BMW. They offer great comfort. In case you want something better then go for Pirelli Cinturato P7.