The Nitro 591 2007 vs Nitro 929 CDX SC 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 - Nitro 591 2007 at 18,0 ft versus Nitro 929 CDX SC 2006 at 20,0 ft. Weight tells a clearer story for trailering families: the Nitro 929 CDX SC 2006 tips the scales at 1 919 lbs - 369 lbs less than the Nitro 591 2007 at 1 550 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 300 hp, the Nitro 929 CDX SC 2006 has a 100-hp advantage over the Nitro 591 2007's 200-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Nitro 929 CDX SC 2006 carries 57 gallons versus 43 gallons in the Nitro 591 2007. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 4 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.