When two boats share the same hull type — in this case both the Nautica LC 20 2011 and the Nautica LC 22 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 260 hp, the Nautica LC 22 2011 has a 30-hp advantage over the Nautica LC 20 2011's 230-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Nautica LC 22 2011 carries 105 gallons versus 48 gallons in the Nautica LC 20 2011. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Nautica LC 22 2011 is rated for 14 passengers, while the Nautica LC 20 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 LC 22 2011 could be the deciding factor.
Bottom line: Choose the Nautica LC 22 2011 if your priority is putting more people on the water — it handles 14 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The Nautica LC 20 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.