The Starcraft Marine Crossover 220 SCX I/O 2012 is a tri-hull design and the Starcraft Marine Limited 2321 Cuddy I/O 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 - Starcraft Marine Crossover 220 SCX I/O 2012 at 21,6 ft versus Starcraft Marine Limited 2321 Cuddy I/O 2011 at 21,2 ft. Weight tells a clearer story for trailering families: the Starcraft Marine Crossover 220 SCX I/O 2012 tips the scales at 3 500 lbs - 1 200 lbs more than the Starcraft Marine Limited 2321 Cuddy I/O 2011 at 2 300 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.
Both boats share a closely matched power ceiling - 320 hp for the Starcraft Marine Crossover 220 SCX I/O 2012 and 320 hp for the Starcraft Marine Limited 2321 Cuddy I/O 2011. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Starcraft Marine Crossover 220 SCX I/O 2012 carries 75 gallons versus 45 gallons in the Starcraft Marine Limited 2321 Cuddy I/O 2011. 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 Starcraft Marine Crossover 220 SCX I/O 2012 is rated for 13 passengers, while the Starcraft Marine Limited 2321 Cuddy I/O 2011 caps at 12. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Starcraft Marine Crossover 220 SCX I/O 2012 could be the deciding factor.
Bottom line: Choose the Starcraft Marine Crossover 220 SCX I/O 2012 if your priority is putting more people on the water - it handles 13 passengers and at 21,6 ft it has the deck room to back that rating up comfortably. The Starcraft Marine Limited 2321 Cuddy I/O 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 12 that costs less to run day-to-day.