The Sundance B22CC 2007 vs Sundance SV171 2012 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 Sundance B22CC 2007 measures 21,0 feet overall (2007), giving it roughly 3,9 additional feet of deck space compared to the Sundance SV171 2012 at 17,1 feet (2012). Weight tells a clearer story for trailering families: the Sundance B22CC 2007 tips the scales at 1 745 lbs — 1 620 lbs more than the Sundance SV171 2012 at 125 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 150 hp, the Sundance B22CC 2007 has a 35-hp advantage over the Sundance SV171 2012's 115-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 34 gal and 34 gal — so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The Sundance B22CC 2007 is rated for 10 passengers, while the Sundance SV171 2012 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sundance B22CC 2007 could be the deciding factor.
Bottom line: Choose the Sundance B22CC 2007 if your priority is putting more people on the water — it handles 10 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The Sundance SV171 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.