When two boats share the same hull type — in this case both the Princecraft Vectra 21 XT 2013 and the Princecraft Voyageur 2009 are pontoon 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?

On paper these two are close siblings in the size department — Princecraft Vectra 21 XT 2013 at 21,5 ft versus Princecraft Voyageur 2009 at 20,3 ft. Weight tells a clearer story for trailering families: the Princecraft Voyageur 2009 tips the scales at 1 075 lbs — 902 lbs less than the Princecraft Vectra 21 XT 2013 at 173 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 Vectra 21 XT 2013 has a 55-hp advantage over the Princecraft Voyageur 2009's 60-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The Princecraft Voyageur 2009 is rated for 13 passengers, while the Princecraft Vectra 21 XT 2013 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Princecraft Voyageur 2009 could be the deciding factor.