The Sea Ray 470 Sundancer® 2013 vs Sea Ray SLX 400 Outboard 2023 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.

Size is the most obvious dividing line here. The Sea Ray 470 Sundancer® 2013 measures 47,3 feet overall (2013), giving it roughly 6,1 additional feet of deck space compared to the Sea Ray SLX 400 Outboard 2023 at 41,1 feet (2023). Weight tells a clearer story for trailering families: the Sea Ray SLX 400 Outboard 2023 tips the scales at 18 537 lbs — 18 252 lbs less than the Sea Ray 470 Sundancer® 2013 at 285 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 526 hp, the Sea Ray 470 Sundancer® 2013 has a 226-hp advantage over the Sea Ray SLX 400 Outboard 2023'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 SLX 400 Outboard 2023 carries 375 gallons versus 35 gallons in the Sea Ray 470 Sundancer® 2013. 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 470 Sundancer® 2013 is rated for 14 passengers, while the Sea Ray SLX 400 Outboard 2023 caps at 12. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray 470 Sundancer® 2013 could be the deciding factor.