The Starcraft Marine Aurora 2015 OB 2006 vs Starcraft Marine Nexstar 2100 2005 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.
On paper these two are close siblings in the size department — Starcraft Marine Aurora 2015 OB 2006 at 2,0 ft versus Starcraft Marine Nexstar 2100 2005 at 2,0 ft. Weight tells a clearer story for trailering families: the Starcraft Marine Aurora 2015 OB 2006 tips the scales at 2 405 lbs — 190 lbs more than the Starcraft Marine Nexstar 2100 2005 at 2 215 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 power gap is worth calling out. Rated to 300 hp, the Starcraft Marine Nexstar 2100 2005 has a 75-hp advantage over the Starcraft Marine Aurora 2015 OB 2006's 225-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 2015 OB 2006 carries 51 gallons versus 5 gallons in the Starcraft Marine Nexstar 2100 2005. 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 2015 OB 2006 is rated for 12 passengers, while the Starcraft Marine Nexstar 2100 2005 caps at 11. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Starcraft Marine Aurora 2015 OB 2006 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Starcraft Marine Nexstar 2100 2005 comes in at 7 lbs per hp versus 11 lbs per hp for the Starcraft Marine Aurora 2015 OB 2006. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.
Bottom line: Choose the Starcraft Marine Aurora 2015 OB 2006 if your priority is putting more people on the water — it handles 12 passengers and at 2,0 ft it has the deck room to back that rating up comfortably. The Starcraft Marine Nexstar 2100 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 11 that costs less to run day-to-day.