The Starcraft Marine 166 Stealth SC 2021 vs Starcraft Marine SF 14 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.
The power gap is worth calling out. Rated to 60 hp, the Starcraft Marine 166 Stealth SC 2021 has a 25-hp advantage over the Starcraft Marine SF 14 2013's 35-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 Starcraft Marine 166 Stealth SC 2021 is rated for 4 passengers, while the Starcraft Marine SF 14 2013 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Starcraft Marine 166 Stealth SC 2021 could be the deciding factor.
Bottom line: Choose the Starcraft Marine 166 Stealth SC 2021 if your priority is putting more people on the water - it handles 4 passengers and at 16,0 ft it has the deck room to back that rating up comfortably. The Starcraft Marine SF 14 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.