The Starcraft Marine Aurora 2000 O/B 2004 vs Starcraft Marine C-Star 170 SC 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 125 hp, the Starcraft Marine C-Star 170 SC 2004 has a 123-hp advantage over the Starcraft Marine Aurora 2000 O/B 2004's 2-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Starcraft Marine Aurora 2000 O/B 2004 carries 51 gallons versus 32 gallons in the Starcraft Marine C-Star 170 SC 2004. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Starcraft Marine Aurora 2000 O/B 2004 is rated for 12 passengers, while the Starcraft Marine C-Star 170 SC 2004 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Starcraft Marine Aurora 2000 O/B 2004 could be the deciding factor.
Bottom line: Choose the Starcraft Marine Aurora 2000 O/B 2004 if your priority is putting more people on the water — it handles 12 passengers and at 0,0 ft it has the deck room to back that rating up comfortably. The Starcraft Marine C-Star 170 SC 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.