The Sea Ray 300 Select EX 2009 vs Sea Ray SDX 290 Outboard 2022 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 300 Select EX 2009 at 29,5 ft versus Sea Ray SDX 290 Outboard 2022 at 31,2 ft. Weight tells a clearer story for trailering families: the Sea Ray SDX 290 Outboard 2022 tips the scales at 7 030 lbs — 6 953 lbs less than the Sea Ray 300 Select EX 2009 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 power gap is worth calling out. Rated to 640 hp, the Sea Ray 300 Select EX 2009 has a 440-hp advantage over the Sea Ray SDX 290 Outboard 2022's 200-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 13 gal and 13 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Sea Ray SDX 290 Outboard 2022 is rated for 9 passengers, while the Sea Ray 300 Select EX 2009 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 SDX 290 Outboard 2022 could be the deciding factor.