The Princecraft 20 ST 2004 vs Princecraft Ventura 190V O/B 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 Princecraft Ventura 190V O/B 2004 measures 19,0 feet overall (2004), giving it roughly 17,0 additional feet of deck space compared to the Princecraft 20 ST 2004 at 2,0 feet (2004). Weight tells a clearer story for trailering families: the Princecraft Ventura 190V O/B 2004 tips the scales at 1 842 lbs — 108 lbs less than the Princecraft 20 ST 2004 at 1 734 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.
For family outings this is probably the sharpest distinction between the two. The Princecraft 20 ST 2004 is rated for 13 passengers, while the Princecraft Ventura 190V O/B 2004 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Princecraft 20 ST 2004 could be the deciding factor.
Bottom line: Choose the Princecraft 20 ST 2004 if your priority is putting more people on the water — it handles 13 passengers and at 2,0 ft it has the deck room to back that rating up comfortably. The Princecraft Ventura 190V O/B 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.