We are towing it with a Ford F150 V6 (ecoboost). It is a strong motor and will pull the Livin Lite at any speed one would want to go. We set the cruise pm about 64 on the Interstate and just forget about it. It is a new truck but it appears it will get around 11 MPG towing the trailer.
There are a couple items you may miss, coming from a MH, such as no gauges to determine the tank levels. We learned that if you are standing in water in the shower, it's time to dump the gray. In four days in one spot we never filled the black tank. It is maybe good for 5 or 6 days. Also the hot water heater is LP only. We really are disappointed in this fact. When plugged in we prefer the hot water to be electric. The thermostat for the furnace is just a slider. No digital read out.
Test have shown that our refrigerator is defective. Now comes the fight!
We are still learning the Livin Lite but we like it and are not sorry for buying it. Will probably be the cat's meow for our Alaska trip in '14.