The SeaArk 2072 SS 2005 vs SeaArk Stealth 170 2013 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 SeaArk Stealth 170 2013 measures 17,2 feet overall (2013), giving it roughly 15,2 additional feet of deck space compared to the SeaArk 2072 SS 2005 at 2,0 feet (2005). At 81 lbs and 143 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 SeaArk Stealth 170 2013 tops out at 75 hp. Engine specs for the SeaArk 2072 SS 2005 aren't listed — confirm with a dealer before selecting an outboard.
For family outings this is probably the sharpest distinction between the two. The SeaArk 2072 SS 2005 is rated for 13 passengers, while the SeaArk Stealth 170 2013 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the SeaArk 2072 SS 2005 could be the deciding factor.
Bottom line: Choose the SeaArk 2072 SS 2005 if your priority is putting more people on the water — it handles 13 passengers and at 2,0 ft it has the deck room to back that rating up comfortably. The SeaArk Stealth 170 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.