When two boats share the same hull type — in this case both the Avalon Catalina - 20 Foot 2008 and the Avalon Fish N Cruise 24 ft. 2009 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 Fish N Cruise 24 ft. 2009 measures 24,0 feet overall (2009), giving it roughly 22,0 additional feet of deck space compared to the Avalon Catalina - 20 Foot 2008 at 2,0 feet (2008). Weight tells a clearer story for trailering families: the Avalon Catalina - 20 Foot 2008 tips the scales at 187 lbs — 165 lbs more than the Avalon Fish N Cruise 24 ft. 2009 at 22 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 130 hp, the Avalon Fish N Cruise 24 ft. 2009 has a 40-hp advantage over the Avalon Catalina - 20 Foot 2008's 90-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The Avalon Fish N Cruise 24 ft. 2009 is rated for 11 passengers, while the Avalon Catalina - 20 Foot 2008 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Avalon Fish N Cruise 24 ft. 2009 could be the deciding factor.
Bottom line: Choose the Avalon Fish N Cruise 24 ft. 2009 if your priority is putting more people on the water — it handles 11 passengers and at 24,0 ft it has the deck room to back that rating up comfortably. The Avalon Catalina - 20 Foot 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 9 that costs less to run day-to-day.