The Princecraft SVX 29 I/O 2012 is a pontoon design and the Princecraft Xpedition 170 WS 2013 is a deep-V design, so you're likely deciding between two noticeably different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

Size is the most obvious dividing line here. The Princecraft SVX 29 I/O 2012 measures 29,8 feet overall (2012), giving it roughly 12,9 additional feet of deck space compared to the Princecraft Xpedition 170 WS 2013 at 16,9 feet (2013). Weight tells a clearer story for trailering families: the Princecraft SVX 29 I/O 2012 tips the scales at 4 880 lbs - 3 714 lbs more than the Princecraft Xpedition 170 WS 2013 at 1 166 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 SVX 29 I/O 2012 has a 185-hp advantage over the Princecraft Xpedition 170 WS 2013's 115-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 SVX 29 I/O 2012 carries 55 gallons versus 20 gallons in the Princecraft Xpedition 170 WS 2013. 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 SVX 29 I/O 2012 is rated for 13 passengers, while the Princecraft Xpedition 170 WS 2013 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Princecraft SVX 29 I/O 2012 could be the deciding factor.