The Sea Ray SDX 250 2022 vs Sea Ray Sundeck 280 2013 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 250 2022 at 25,2 ft versus Sea Ray Sundeck 280 2013 at 28,0 ft. Weight tells a clearer story for trailering families: the Sea Ray SDX 250 2022 tips the scales at 5 952 lbs - 226 lbs more than the Sea Ray Sundeck 280 2013 at 5 726 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 410 hp, the Sea Ray Sundeck 280 2013 has a 110-hp advantage over the Sea Ray SDX 250 2022's 300-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 280 2013 carries 85 gallons versus 63 gallons in the Sea Ray SDX 250 2022. 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 Sundeck 280 2013 is rated for 8 passengers, while the Sea Ray SDX 250 2022 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray Sundeck 280 2013 could be the deciding factor.
Bottom line: Choose the Sea Ray Sundeck 280 2013 if your priority is putting more people on the water - it handles 8 passengers and at 28,0 ft it has the deck room to back that rating up comfortably. The Sea Ray SDX 250 2022 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.