The Nitro 290 Sport 2010 is a deep-V design and the Nitro Z-9 CDC 2011 is a modified-V design, so you're likely deciding between two noticeably different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

On paper these two are close siblings in the size department - Nitro 290 Sport 2010 at 19,4 ft versus Nitro Z-9 CDC 2011 at 20,8 ft. Weight tells a clearer story for trailering families: the Nitro 290 Sport 2010 tips the scales at 2 350 lbs - 200 lbs more than the Nitro Z-9 CDC 2011 at 2 150 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 Z-9 CDC 2011 has a 75-hp advantage over the Nitro 290 Sport 2010's 225-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 Z-9 CDC 2011 carries 55 gallons versus 46 gallons in the Nitro 290 Sport 2010. 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 Nitro 290 Sport 2010 is rated for 8 passengers, while the Nitro Z-9 CDC 2011 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Nitro 290 Sport 2010 could be the deciding factor.