I tow a 23 ft boat on a dual axle trailer all the time, think the weight is around 4,000 to 4,200 lbs, it tows no problem but does bounce the VX around a little because of the short wheelbase. The last couple of weeks i've had a 2005 Nissan Pathfinder loaner while the VX is in the shop, the longer wheelbase pathfinder is a lot smoother for towing but the VX handles it pretty well all things considered.

Pete