NADA gives net weight of the boat with or without the motor. Without, it weighs 1225#. With a motor the example they show is for a 120hp which is a 3.0 liter. That's listed at 1850#. They're not giving a weight for a 3.8 motor. I've attached NADA's link. The have 3 listings for 18' closed bows. Check it out. Sorry , that's the best I can do.