The Sundance F19 FLX 2006 vs Sundance SV201Bay 2007 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.
On paper these two are close siblings in the size department - Sundance F19 FLX 2006 at 18,0 ft versus Sundance SV201Bay 2007 at 20,0 ft. Weight tells a clearer story for trailering families: the Sundance SV201Bay 2007 tips the scales at 1 840 lbs - 735 lbs less than the Sundance F19 FLX 2006 at 1 105 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 SV201Bay 2007 has a 60-hp advantage over the Sundance F19 FLX 2006'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 Sundance SV201Bay 2007 carries 40 gallons versus 24 gallons in the Sundance F19 FLX 2006. 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 Sundance F19 FLX 2006 is rated for 9 passengers, while the Sundance SV201Bay 2007 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sundance F19 FLX 2006 could be the deciding factor.
Bottom line: Choose the Sundance F19 FLX 2006 if your priority is putting more people on the water - it handles 9 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Sundance SV201Bay 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.