The Alumacraft All Weld MV 1546 AW 2011 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 115-hp advantage over the Alumacraft All Weld MV 1546 AW 2011's 25-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 Alumacraft Navigator 175 CS 2004 is rated for 5 passengers, while the Alumacraft All Weld MV 1546 AW 2011 caps at 3. 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 All Weld MV 1546 AW 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.