The Sailfish 174 CC 2007 vs Sailfish 2100 BB 2009 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 Sailfish 2100 BB 2009 measures 21,0 feet overall (2009), giving it roughly 4,0 additional feet of deck space compared to the Sailfish 174 CC 2007 at 17,0 feet (2007). Weight tells a clearer story for trailering families: the Sailfish 2100 BB 2009 tips the scales at 225 lbs — 110 lbs less than the Sailfish 174 CC 2007 at 115 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 200 hp, the Sailfish 2100 BB 2009 has a 110-hp advantage over the Sailfish 174 CC 2007's 90-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Sailfish 2100 BB 2009 carries 63 gallons versus 25 gallons in the Sailfish 174 CC 2007. 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 Sailfish 2100 BB 2009 is rated for 6 passengers, while the Sailfish 174 CC 2007 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sailfish 2100 BB 2009 could be the deciding factor.
Bottom line: Choose the Sailfish 2100 BB 2009 if your priority is putting more people on the water — it handles 6 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The Sailfish 174 CC 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.