Matching a modified vee Princecraft Sport 172 2011 against a pontoon Princecraft Vectra 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 Vectra 21 2009 measures 21,5 feet overall (2009), giving it roughly 4,1 additional feet of deck space compared to the Princecraft Sport 172 2011 at 17,4 feet (2011). Weight tells a clearer story for trailering families: the Princecraft Vectra 21 2009 tips the scales at 1 639 lbs — 414 lbs less than the Princecraft Sport 172 2011 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 2011 has a 25-hp advantage over the Princecraft Vectra 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 Vectra 21 2009 is rated for 8 passengers, while the Princecraft Sport 172 2011 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Princecraft Vectra 21 2009 could be the deciding factor.