The Harris Flotebote Grand Mariner 250 SEL 2009 vs Harris Flotebote Super Sunliner 220 2005 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 Harris Flotebote Grand Mariner 250 SEL 2009 measures 27,0 feet overall (2009), giving it roughly 5,0 additional feet of deck space compared to the Harris Flotebote Super Sunliner 220 2005 at 22,0 feet (2005). Weight tells a clearer story for trailering families: the Harris Flotebote Super Sunliner 220 2005 tips the scales at 2 275 lbs — 1 814 lbs less than the Harris Flotebote Grand Mariner 250 SEL 2009 at 461 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 260 hp, the Harris Flotebote Grand Mariner 250 SEL 2009 has a 140-hp advantage over the Harris Flotebote Super Sunliner 220 2005's 120-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
Both boats are rated for 16 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Bottom line: The Harris Flotebote Grand Mariner 250 SEL 2009 at 27,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Harris Flotebote Super Sunliner 220 2005 at 22,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.