The Princecraft Pro 164 SS 2005 vs Princecraft Pro 207 2009 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 Pro 207 2009 measures 20,0 feet overall (2009), giving it roughly 4,0 additional feet of deck space compared to the Princecraft Pro 164 SS 2005 at 16,0 feet (2005). Weight tells a clearer story for trailering families: the Princecraft Pro 207 2009 tips the scales at 1 820 lbs - 835 lbs less than the Princecraft Pro 164 SS 2005 at 985 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 power gap is worth calling out. Rated to 225 hp, the Princecraft Pro 207 2009 has a 135-hp advantage over the Princecraft Pro 164 SS 2005's 90-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Princecraft Pro 207 2009 carries 60 gallons versus 28 gallons in the Princecraft Pro 164 SS 2005. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Princecraft Pro 207 2009 is rated for 10 passengers, while the Princecraft Pro 164 SS 2005 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Princecraft Pro 207 2009 could be the deciding factor.
Bottom line: Choose the Princecraft Pro 207 2009 if your priority is putting more people on the water - it handles 10 passengers and at 20,0 ft it has the deck room to back that rating up comfortably. The Princecraft Pro 164 SS 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.