The Princecraft 20 ST 2004 vs Princecraft 26 LP 2006 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 26 LP 2006 measures 26,0 feet overall (2006), giving it roughly 6,0 additional feet of deck space compared to the Princecraft 20 ST 2004 at 20,0 feet (2004). Weight tells a clearer story for trailering families: the Princecraft 26 LP 2006 tips the scales at 2 294 lbs - 560 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.
The Princecraft 26 LP 2006 tops out at 135 hp. Engine specs for the Princecraft 20 ST 2004 aren't listed - confirm with a dealer before selecting an outboard.Both carry nearly identical fuel loads - 34 gal and 33 gal - so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The Princecraft 26 LP 2006 is rated for 15 passengers, while the Princecraft 20 ST 2004 caps at 13. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Princecraft 26 LP 2006 could be the deciding factor.
Bottom line: Choose the Princecraft 26 LP 2006 if your priority is putting more people on the water - it handles 15 passengers and at 26,0 ft it has the deck room to back that rating up comfortably. The Princecraft 20 ST 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 13 that costs less to run day-to-day.