The Sea Ray 280 Sundeck 2011 vs Sea Ray 290 Select EX 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.

On paper these two are close siblings in the size department — Sea Ray 280 Sundeck 2011 at 28,0 ft versus Sea Ray 290 Select EX 2005 at 29,0 ft. Weight tells a clearer story for trailering families: the Sea Ray 280 Sundeck 2011 tips the scales at 5 726 lbs — 5 649 lbs more than the Sea Ray 290 Select EX 2005 at 77 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 Sea Ray 280 Sundeck 2011 carries a rated maximum of 430 hp. Engine data for the Sea Ray 290 Select EX 2005 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Sea Ray 280 Sundeck 2011 carries 85 gallons versus 13 gallons in the Sea Ray 290 Select EX 2005. 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 280 Sundeck 2011 is rated for 12 passengers, while the Sea Ray 290 Select EX 2005 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray 280 Sundeck 2011 could be the deciding factor.