The Mariah FS20 2010 vs Mariah SC23 Cuddy Cabin 2006 comparison sits squarely in the category of decisions where specs alone won't tell the whole story: intended use, storage, and long-term ownership costs all factor in.
On paper these two are close siblings in the size department - Mariah FS20 2010 at 20,0 ft versus Mariah SC23 Cuddy Cabin 2006 at 23,0 ft. Weight tells a clearer story for trailering families: the Mariah SC23 Cuddy Cabin 2006 tips the scales at 4 200 lbs - 650 lbs less than the Mariah FS20 2010 at 3 550 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 Mariah SC23 Cuddy Cabin 2006 has a 40-hp advantage over the Mariah FS20 2010's 260-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Mariah SC23 Cuddy Cabin 2006 carries 57 gallons versus 38 gallons in the Mariah FS20 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 Mariah SC23 Cuddy Cabin 2006 is rated for 12 passengers, while the Mariah FS20 2010 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Mariah SC23 Cuddy Cabin 2006 could be the deciding factor.
Bottom line: Choose the Mariah SC23 Cuddy Cabin 2006 if your priority is putting more people on the water - it handles 12 passengers and at 23,0 ft it has the deck room to back that rating up comfortably. The Mariah FS20 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.