The Sea Ray 250 Select EX 2007 vs Sea Ray 350 Sundancer 2010 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 350 Sundancer 2010 measures 35,5 feet overall (2010), giving it roughly 9,5 additional feet of deck space compared to the Sea Ray 250 Select EX 2007 at 26,0 feet (2007). Weight tells a clearer story for trailering families: the Sea Ray 250 Select EX 2007 tips the scales at 5 031 lbs — 4 877 lbs more than the Sea Ray 350 Sundancer 2010 at 154 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.

Both boats share a closely matched power ceiling — 375 hp for the Sea Ray 250 Select EX 2007 and 375 hp for the Sea Ray 350 Sundancer 2010. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Sea Ray 350 Sundancer 2010 carries 225 gallons versus 75 gallons in the Sea Ray 250 Select EX 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 350 Sundancer 2010 is rated for 10 passengers, while the Sea Ray 250 Select EX 2007 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 350 Sundancer 2010 could be the deciding factor.