It should have a 2000 watts inverter with bigger lithium batteries. Also the retractable sink in the bathroom, from the Rangeline. Not sure if you can sleep on the couch, laterally, without arranging all the space? I remember those vans are very wide vehicles. I like the 19 concept, smaller but still top quality. A bit too expensive though, 19’ 4x4’s are around $200K, maybe more.
Have you seen the E1 package yet? The E1 package gets you a 3,500 watt inverter and a 12,000 watt hour lithium battery! www.airstream.com/blog/upgraded-power-performance-and-travel-freedom-with-the-e1-package/
You don't have to call. My email is chad.watson@rvone.com or you can text me as well. MSRP for the Interstate 19 starts at $200,681, but I can definitely get you a better deal for a new Interstate 19!