The Sea Ray SLX 280 2022 vs Sea Ray Sundeck 290 2017 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 — Sea Ray SLX 280 2022 at 28,6 ft versus Sea Ray Sundeck 290 2017 at 29,2 ft. Weight tells a clearer story for trailering families: the Sea Ray SLX 280 2022 tips the scales at 7 018 lbs — 547 lbs more than the Sea Ray Sundeck 290 2017 at 6 471 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 380 hp, the Sea Ray Sundeck 290 2017 has a 30-hp advantage over the Sea Ray SLX 280 2022's 350-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 Sundeck 290 2017 carries 85 gallons versus 9 gallons in the Sea Ray SLX 280 2022. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 8 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.