I've 'towed' both Jeep Wrangler & motorcycle trailer with a RoadTrek 'B'.
Not far & not fast. It's doable, but not fun. Requires constant attention.
Kinda defeats purpose & maneuverability of the 'B'.
But I'll do it again when just gotta have
Mcycle or Jeep.
I drove to Texas in a Ford Ranger to pick up my new Dodge Promaster Sportsmobile. Then I towed the truck back to New York with the four wheels on the ground. No problem. The truck had a manual transmission.
Some cars have transmission lubrication issues.
Some are hard to get the brakes working right.