The Cobalt Boats 323 2010 vs Cobalt Boats 343 2006 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 — Cobalt Boats 323 2010 at 32,8 ft versus Cobalt Boats 343 2006 at 35,0 ft. Weight tells a clearer story for trailering families: the Cobalt Boats 343 2006 tips the scales at 1 175 lbs — 1 052 lbs less than the Cobalt Boats 323 2010 at 123 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 500 hp, the Cobalt Boats 343 2006 has a 200-hp advantage over the Cobalt Boats 323 2010's 300-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Cobalt Boats 323 2010 carries 174 gallons versus 2 gallons in the Cobalt Boats 343 2006. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 10 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.