The Achilles KSB-116 2007 vs Achilles SU-16 2010 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 Achilles SU-16 2010 measures 16,0 feet overall (2010), giving it roughly 5,0 additional feet of deck space compared to the Achilles KSB-116 2007 at 11,0 feet (2007). Weight tells a clearer story for trailering families: the Achilles SU-16 2010 tips the scales at 378 lbs — 332 lbs less than the Achilles KSB-116 2007 at 46 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 Achilles SU-16 2010 tops out at 75 hp. Engine specs for the Achilles KSB-116 2007 aren't listed — confirm with a dealer before selecting an outboard.
For family outings this is probably the sharpest distinction between the two. The Achilles SU-16 2010 is rated for 9 passengers, while the Achilles KSB-116 2007 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Achilles SU-16 2010 could be the deciding factor.
Bottom line: Choose the Achilles SU-16 2010 if your priority is putting more people on the water — it handles 9 passengers and at 16,0 ft it has the deck room to back that rating up comfortably. The Achilles KSB-116 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.