When two boats share the same hull type — in this case both the Princecraft Sport 164 2011 and the Princecraft Sport 172 2010 are modified 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?

On paper these two are close siblings in the size department — Princecraft Sport 164 2011 at 16,5 ft versus Princecraft Sport 172 2010 at 17,4 ft. Weight tells a clearer story for trailering families: the Princecraft Sport 172 2010 tips the scales at 1 225 lbs — 217 lbs less than the Princecraft Sport 164 2011 at 1 008 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 Sport 164 2011's 90-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 Sport 172 2010 carries 35 gallons versus 2 gallons in the Princecraft Sport 164 2011. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 6 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

At this size, power-to-weight ratio matters more than outright horsepower. The Princecraft Sport 172 2010 comes in at 11 lbs per hp versus 11 lbs per hp for the Princecraft Sport 164 2011. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.