The Sea Ray 240 Sundeck 2009 vs Sea Ray 290 Select EX 2006 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 240 Sundeck 2009 at 26,3 ft versus Sea Ray 290 Select EX 2006 at 29,0 ft. Weight tells a clearer story for trailering families: the Sea Ray 290 Select EX 2006 tips the scales at 7 700 lbs - 3 020 lbs less than the Sea Ray 240 Sundeck 2009 at 4 680 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 425 hp, the Sea Ray 290 Select EX 2006 has a 105-hp advantage over the Sea Ray 240 Sundeck 2009's 320-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 Select EX 2006 carries 130 gallons versus 65 gallons in the Sea Ray 240 Sundeck 2009. 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 240 Sundeck 2009 is rated for 12 passengers, while the Sea Ray 290 Select EX 2006 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 240 Sundeck 2009 could be the deciding factor.