The Sea Ray 270 Select EX 2005 vs Sea Ray 320 Sundancer 2007 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 320 Sundancer 2007 measures 35,0 feet overall (2007), giving it roughly 7,0 additional feet of deck space compared to the Sea Ray 270 Select EX 2005 at 28,0 feet (2005). Weight tells a clearer story for trailering families: the Sea Ray 270 Select EX 2005 tips the scales at 5 555 lbs — 4 140 lbs more than the Sea Ray 320 Sundancer 2007 at 1 415 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 320 Sundancer 2007 tops out at 375 hp. Engine specs for the Sea Ray 270 Select EX 2005 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Sea Ray 270 Select EX 2005 carries 94 gallons versus 2 gallons in the Sea Ray 320 Sundancer 2007. 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 320 Sundancer 2007 is rated for 10 passengers, while the Sea Ray 270 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 320 Sundancer 2007 could be the deciding factor.