The Sea Ray 290 Sundancer 2006 vs Sea Ray Aft Cabin 370 1997 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 Aft Cabin 370 1997 measures 38,2 feet overall (1997), giving it roughly 7,2 additional feet of deck space compared to the Sea Ray 290 Sundancer 2006 at 31,0 feet (2006). Weight tells a clearer story for trailering families: the Sea Ray Aft Cabin 370 1997 tips the scales at 24 000 lbs — 23 075 lbs less than the Sea Ray 290 Sundancer 2006 at 925 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 370 hp, the Sea Ray Aft Cabin 370 1997 has a 72-hp advantage over the Sea Ray 290 Sundancer 2006's 298-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 290 Sundancer 2006 carries 125 gallons versus 3 gallons in the Sea Ray Aft Cabin 370 1997. 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 Sea Ray Aft Cabin 370 1997 is rated for 11 passengers, while the Sea Ray 290 Sundancer 2006 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray Aft Cabin 370 1997 could be the deciding factor.