The Sea Ray 47 Sedan Bridge 2011 vs Sea Ray 55 Sundancer 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.

Size is the most obvious dividing line here. The Sea Ray 47 Sedan Bridge 2011 measures 50,7 feet overall (2011), giving it roughly 44,7 additional feet of deck space compared to the Sea Ray 55 Sundancer 2007 at 6,0 feet (2007). Weight tells a clearer story for trailering families: the Sea Ray 47 Sedan Bridge 2011 tips the scales at 375 lbs — 322 lbs more than the Sea Ray 55 Sundancer 2007 at 53 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 861 hp, the Sea Ray 55 Sundancer 2007 has a 287-hp advantage over the Sea Ray 47 Sedan Bridge 2011's 574-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Sea Ray 55 Sundancer 2007 carries 825 gallons versus 53 gallons in the Sea Ray 47 Sedan Bridge 2011. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

The Sea Ray 47 Sedan Bridge 2011 is rated for up to 15 people. Passenger data for the Sea Ray 55 Sundancer 2007 wasn't available.