Separate names with a comma.
If i am reading your scale results correctly, the rear axle number is for the trailer axles. To get the trailer weight the tongue weight is added...
Since this was a round trip, there is no total elevation gain. It is possible that there is considerable waisted energy if braking requirements...
So it seems that the range when towing is approximately 100 miles. Have been considering the purchase of an X with the hope of towing my 3700 lb....
Per the web site, towing capacity is 5000 lbs.