The Gillgetter 612 Sport 2004 vs Gillgetter 716 Sport 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.
Size is the most obvious dividing line here. The Gillgetter 716 Sport 2004 measures 19,0 feet overall (2004), giving it roughly 4,0 additional feet of deck space compared to the Gillgetter 612 Sport 2004 at 15,0 feet (2004). At 66 lbs and 113 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
For family outings this is probably the sharpest distinction between the two. The Gillgetter 716 Sport 2004 is rated for 9 passengers, while the Gillgetter 612 Sport 2004 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Gillgetter 716 Sport 2004 could be the deciding factor.
Bottom line: Choose the Gillgetter 716 Sport 2004 if your priority is putting more people on the water — it handles 9 passengers and at 19,0 ft it has the deck room to back that rating up comfortably. The Gillgetter 612 Sport 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.