The Sea Ray Select 220 2007 vs Sea Ray Sundancer 610 2011 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.
The power gap is worth calling out. Rated to 1 050 hp, the Sea Ray Sundancer 610 2011 has a 750-hp advantage over the Sea Ray Select 220 2007's 300-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 Sea Ray Sundancer 610 2011 is rated for 18 passengers, while the Sea Ray Select 220 2007 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray Sundancer 610 2011 could be the deciding factor.
Bottom line: Choose the Sea Ray Sundancer 610 2011 if your priority is putting more people on the water - it handles 18 passengers and at 61,6 ft it has the deck room to back that rating up comfortably. The Sea Ray Select 220 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.