Matching a modified vee Princecraft Sport 172 2010 against a pontoon Princecraft Vision 21 2009 means you're likely deciding between two genuinely 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 Vision 21 2009 measures 21,2 feet overall (2009), giving it roughly 3,8 additional feet of deck space compared to the Princecraft Sport 172 2010 at 17,4 feet (2010). Weight tells a clearer story for trailering families: the Princecraft Vision 21 2009 tips the scales at 1 744 lbs — 519 lbs less than the Princecraft Sport 172 2010 at 1 225 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 115 hp, the Princecraft Sport 172 2010 has a 25-hp advantage over the Princecraft Vision 21 2009's 90-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 35 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 Sport 172 2010 is rated for 6 passengers, while the Princecraft Vision 21 2009 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Princecraft Sport 172 2010 could be the deciding factor.