The Prestige Prestige 390 S 2013 vs Prestige Yachts 680 S Sport 2018 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 Prestige Yachts 680 S Sport 2018 measures 70,2 feet overall (2018), giving it roughly 31,1 additional feet of deck space compared to the Prestige Prestige 390 S 2013 at 39,1 feet (2013). Weight tells a clearer story for trailering families: the Prestige Yachts 680 S Sport 2018 tips the scales at 90 610 lbs — 90 535 lbs less than the Prestige Prestige 390 S 2013 at 75 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 Prestige Prestige 390 S 2013 carries a rated maximum of 2 hp. Engine data for the Prestige Yachts 680 S Sport 2018 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Prestige Yachts 680 S Sport 2018 carries 759 gallons versus 243 gallons in the Prestige Prestige 390 S 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 Prestige Yachts 680 S Sport 2018 is rated for 21 passengers, while the Prestige Prestige 390 S 2013 caps at 11. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Prestige Yachts 680 S Sport 2018 could be the deciding factor.