When two boats share the same hull type — in this case both the Princecraft Vacanza 250 LPW I/O 2008 and the Princecraft Xpedition 170 BT 2012 are deep vee designs with aluminum 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?

Size is the most obvious dividing line here. The Princecraft Vacanza 250 LPW I/O 2008 measures 25,0 feet overall (2008), giving it roughly 8,1 additional feet of deck space compared to the Princecraft Xpedition 170 BT 2012 at 16,9 feet (2012). Weight tells a clearer story for trailering families: the Princecraft Vacanza 250 LPW I/O 2008 tips the scales at 4 005 lbs — 3 908 lbs more than the Princecraft Xpedition 170 BT 2012 at 97 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 300 hp, the Princecraft Vacanza 250 LPW I/O 2008 has a 225-hp advantage over the Princecraft Xpedition 170 BT 2012's 75-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 5 gal and 2 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Princecraft Vacanza 250 LPW I/O 2008 is rated for 14 passengers, while the Princecraft Xpedition 170 BT 2012 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Princecraft Vacanza 250 LPW I/O 2008 could be the deciding factor.