The Sea Ray SDX 290 2023 vs Sea Ray Sundancer 260 2014 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 SDX 290 2023 at 29,2 ft versus Sea Ray Sundancer 260 2014 at 26,6 ft. Weight tells a clearer story for trailering families: the Sea Ray SDX 290 2023 tips the scales at 6 595 lbs — 1 095 lbs more than the Sea Ray Sundancer 260 2014 at 5 500 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.
Both boats share a closely matched power ceiling — 300 hp for the Sea Ray SDX 290 2023 and 300 hp for the Sea Ray Sundancer 260 2014. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Sea Ray SDX 290 2023 carries 85 gallons versus 69 gallons in the Sea Ray Sundancer 260 2014. 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.
Bottom line: The Sea Ray SDX 290 2023 at 29,2 ft is the right call if deck space, comfort, and entertaining are top of your list. The Sea Ray Sundancer 260 2014 at 26,6 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.