The Premier Boats Castaway 221 2006 vs Premier Boats SunSation 160 2013 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.
Size is the most obvious dividing line here. The Premier Boats Castaway 221 2006 measures 22,0 feet overall (2006), giving it roughly 5,6 additional feet of deck space compared to the Premier Boats SunSation 160 2013 at 16,4 feet (2013). Weight tells a clearer story for trailering families: the Premier Boats SunSation 160 2013 tips the scales at 145 lbs — 123 lbs less than the Premier Boats Castaway 221 2006 at 22 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
The power gap is worth calling out. Rated to 100 hp, the Premier Boats Castaway 221 2006 has a 50-hp advantage over the Premier Boats SunSation 160 2013's 50-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The Premier Boats SunSation 160 2013 is rated for 7 passengers, while the Premier Boats Castaway 221 2006 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Premier Boats SunSation 160 2013 could be the deciding factor.
Bottom line: Choose the Premier Boats SunSation 160 2013 if your priority is putting more people on the water — it handles 7 passengers and at 16,4 ft it has the deck room to back that rating up comfortably. The Premier Boats Castaway 221 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.