When two boats share the same hull type — in this case both the Nautica RIB 17 Jet IO 2011 and the Nautica XP 16 Unlimited Jet 2011 are inflatable rigid designs with fiberglass construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?

The power gap is worth calling out. Rated to 190 hp, the Nautica RIB 17 Jet IO 2011 has a 25-hp advantage over the Nautica XP 16 Unlimited Jet 2011's 165-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 4 gal and 3 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Nautica RIB 17 Jet IO 2011 is rated for 12 passengers, while the Nautica XP 16 Unlimited Jet 2011 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Nautica RIB 17 Jet IO 2011 could be the deciding factor.