The Sweetwater 2423 SC 2005 vs Sweetwater SW 2586 RE3 IO 2009 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.
On paper these two are close siblings in the size department — Sweetwater 2423 SC 2005 at 24,0 ft versus Sweetwater SW 2586 RE3 IO 2009 at 24,0 ft. Weight tells a clearer story for trailering families: the Sweetwater SW 2586 RE3 IO 2009 tips the scales at 3 351 lbs — 1 328 lbs less than the Sweetwater 2423 SC 2005 at 2 023 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 220 hp, the Sweetwater SW 2586 RE3 IO 2009 has a 85-hp advantage over the Sweetwater 2423 SC 2005's 135-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 2586 RE3 IO 2009 carries 37 gallons versus 24 gallons in the Sweetwater 2423 SC 2005. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 13 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Bottom line: Performance buyers should lean toward the Sweetwater SW 2586 RE3 IO 2009 and its 220-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Sweetwater 2423 SC 2005 with its 135-hp rating is the more economical daily driver.