The Alumacraft MV 1756 AW SC 2013 vs Alumacraft Navigator 175 CS 2004 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 140 hp, the Alumacraft Navigator 175 CS 2004 has a 65-hp advantage over the Alumacraft MV 1756 AW SC 2013's 75-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 2 gal and 4 gal — so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The Alumacraft Navigator 175 CS 2004 is rated for 5 passengers, while the Alumacraft MV 1756 AW SC 2013 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Alumacraft Navigator 175 CS 2004 could be the deciding factor.
Bottom line: Choose the Alumacraft Navigator 175 CS 2004 if your priority is putting more people on the water — it handles 5 passengers and at 0,0 ft it has the deck room to back that rating up comfortably. The Alumacraft MV 1756 AW SC 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.