1972 Royal American 18 Challenger


Zodiac-Honda Inflatable Boats This Royal American inboard/outboard runabout has a fiberglass hull, is 18 feet long and 86 inches wide at the widest point.

Despite the fiberglass hull on this runabout, we recommend that the boat be kept dry and covered in order to preserve the value of the boat. Proper care and regular maintenance can help your craft stay nice and increase resale value. We have included some engine information since a boat isn't much good without a good, reliable source of power.

Information on this page is provided to you as a free service of iboats.com. Because this information has come from many sources we can not guarantee its accuracy. Even if this information is the same as the original factory specs, boats are sometimes modified. Thus, for safety and other reasons, it is a good idea to verify information here to make sure it matches up with your boat. For additional information, we recommend the iboats forums and a boating safety course.

Engine Information:
This boat may have come with the following or other engines :
(In the interest of safety, never exceed the manufacturer's maximum horsepower rating for your boat.)
   120 hp
   140 hp
   165 hp

Repair Manuals:
Propellers:
Engine Parts:
Drive Assemblies:

Parts, Accessories & Upgrades to Consider:


Information on this page has come from multiple third parties and can not be guaranteed to be accurate.