When two boats share the same hull type — in this case both the Sundance F19T 2013 and the Sundance NX17 2013 are modified vee designs with fiberglass construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?
On paper these two are close siblings in the size department — Sundance F19T 2013 at 18,8 ft versus Sundance NX17 2013 at 17,2 ft. Weight tells a clearer story for trailering families: the Sundance F19T 2013 tips the scales at 995 lbs — 860 lbs more than the Sundance NX17 2013 at 135 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 — 90 hp for the Sundance F19T 2013 and 90 hp for the Sundance NX17 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 Sundance F19T 2013 is rated for 6 passengers, while the Sundance NX17 2013 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sundance F19T 2013 could be the deciding factor.
Bottom line: Choose the Sundance F19T 2013 if your priority is putting more people on the water — it handles 6 passengers and at 18,8 ft it has the deck room to back that rating up comfortably. The Sundance NX17 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.