The Sea Ray 390 Sundancer 2005 vs Sea Ray Sundancer 460 2017 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 Sundancer 460 2017 measures 46,8 feet overall (2017), giving it roughly 5,8 additional feet of deck space compared to the Sea Ray 390 Sundancer 2005 at 41,0 feet (2005). Weight tells a clearer story for trailering families: the Sea Ray Sundancer 460 2017 tips the scales at 36 208 lbs - 16 908 lbs less than the Sea Ray 390 Sundancer 2005 at 19 300 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 Sundancer 460 2017 tops out at 526 hp. Engine specs for the Sea Ray 390 Sundancer 2005 aren't listed - confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Sea Ray Sundancer 460 2017 carries 375 gallons versus 275 gallons in the Sea Ray 390 Sundancer 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 Sundancer 460 2017 is rated for 14 passengers, while the Sea Ray 390 Sundancer 2005 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 Sundancer 460 2017 could be the deciding factor.