When two boats share the same hull type — in this case both the Avalon Catalina - 22 Foot 2008 and the Avalon Somerset - 20 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?

Size is the most obvious dividing line here. The Avalon Catalina - 22 Foot 2008 measures 22,0 feet overall (2008), giving it roughly 20,0 additional feet of deck space compared to the Avalon Somerset - 20 Foot 2008 at 2,0 feet (2008). Weight tells a clearer story for trailering families: the Avalon Catalina - 22 Foot 2008 tips the scales at 2 035 lbs — 1 848 lbs more than the Avalon Somerset - 20 Foot 2008 at 187 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 — 100 hp for the Avalon Catalina - 22 Foot 2008 and 100 hp for the Avalon Somerset - 20 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.

Both boats are rated for 12 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.