The Mariah FS20 Fish & Ski 2007 vs Mariah R23 2011 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.
Size is the most obvious dividing line here. The Mariah R23 2011 measures 23,4 feet overall (2011), giving it roughly 21,4 additional feet of deck space compared to the Mariah FS20 Fish & Ski 2007 at 2,0 feet (2007). At 33 lbs and 4 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
The power gap is worth calling out. Rated to 320 hp, the Mariah R23 2011 has a 60-hp advantage over the Mariah FS20 Fish & Ski 2007'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 R23 2011 carries 53 gallons versus 38 gallons in the Mariah FS20 Fish & Ski 2007. 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 R23 2011 is rated for 12 passengers, while the Mariah FS20 Fish & Ski 2007 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Mariah R23 2011 could be the deciding factor.
Bottom line: Choose the Mariah R23 2011 if your priority is putting more people on the water — it handles 12 passengers and at 23,4 ft it has the deck room to back that rating up comfortably. The Mariah FS20 Fish & Ski 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.