The Starcraft Marine Aurora 2015 I/O 2006 vs Starcraft Marine SL 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.
Size is the most obvious dividing line here. The Starcraft Marine Aurora 2015 I/O 2006 measures 20,0 feet overall (2006), giving it roughly 6,2 additional feet of deck space compared to the Starcraft Marine SL 14 2013 at 13,8 feet (2013). Weight tells a clearer story for trailering families: the Starcraft Marine Aurora 2015 I/O 2006 tips the scales at 2 380 lbs - 2 250 lbs more than the Starcraft Marine SL 14 2013 at 130 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.
Both boats share a closely matched power ceiling - 6 hp for the Starcraft Marine Aurora 2015 I/O 2006 and 15 hp for the Starcraft Marine SL 14 2013. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup.
For family outings this is probably the sharpest distinction between the two. The Starcraft Marine Aurora 2015 I/O 2006 is rated for 12 passengers, while the Starcraft Marine SL 14 2013 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Starcraft Marine Aurora 2015 I/O 2006 could be the deciding factor.
Bottom line: Choose the Starcraft Marine Aurora 2015 I/O 2006 if your priority is putting more people on the water - it handles 12 passengers and at 20,0 ft it has the deck room to back that rating up comfortably. The Starcraft Marine SL 14 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.