When two boats share the same hull type — in this case both the Avalon 21 ft. LS - Fish 2012 and the Avalon CC Fish - 22 Foot 2008 are pontoon designs with aluminum construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?
On paper these two are close siblings in the size department — Avalon 21 ft. LS - Fish 2012 at 21,0 ft versus Avalon CC Fish - 22 Foot 2008 at 22,0 ft. Weight tells a clearer story for trailering families: the Avalon CC Fish - 22 Foot 2008 tips the scales at 173 lbs — 155 lbs less than the Avalon 21 ft. LS - Fish 2012 at 18 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 — 115 hp for the Avalon 21 ft. LS - Fish 2012 and 100 hp for the Avalon CC Fish - 22 Foot 2008. 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.
For family outings this is probably the sharpest distinction between the two. The Avalon CC Fish - 22 Foot 2008 is rated for 12 passengers, while the Avalon 21 ft. LS - Fish 2012 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Avalon CC Fish - 22 Foot 2008 could be the deciding factor.
Bottom line: Choose the Avalon CC Fish - 22 Foot 2008 if your priority is putting more people on the water — it handles 12 passengers and at 22,0 ft it has the deck room to back that rating up comfortably. The Avalon 21 ft. LS - Fish 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.