When two boats share the same hull type — in this case both the Sweetwater SW 186 C 2013 and the Sweetwater SW 2486 2013 are pontoon designs with aluminum construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?

Size is the most obvious dividing line here. The Sweetwater SW 2486 2013 measures 24,3 feet overall (2013), giving it roughly 6,3 additional feet of deck space compared to the Sweetwater SW 186 C 2013 at 18,0 feet (2013). Weight tells a clearer story for trailering families: the Sweetwater SW 2486 2013 tips the scales at 2 733 lbs — 854 lbs less than the Sweetwater SW 186 C 2013 at 1 879 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 150 hp, the Sweetwater SW 2486 2013 has a 90-hp advantage over the Sweetwater SW 186 C 2013's 60-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Sweetwater SW 2486 2013 carries 21 gallons versus 11 gallons in the Sweetwater SW 186 C 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 Sweetwater SW 2486 2013 is rated for 12 passengers, while the Sweetwater SW 186 C 2013 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sweetwater SW 2486 2013 could be the deciding factor.