The maximum capacity of your roof rack system will be dependent on the lowest rated part of the system.
Roof rack weight.
It s important to have plenty of places to attach ratchet and occy straps.
Weight distribution and mounting points.
Tie down attachment points.
Low to the roof.
Be sure to bring your outdoor toys on all.
There is a vast difference in quality between roof racks on 4wd s.
Capacity and limitations you might be surprised that most modern sedans wagons suv and crossovers only have a roof capacity of 165 pounds.
Always be aware of weight limitations.