The Stamas 317 Tarpon Inboard 2012 is a deep-V design and the Stamas 320 Express Inboard 2006 is a modified-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.

On paper these two are close siblings in the size department - Stamas 317 Tarpon Inboard 2012 at 31,6 ft versus Stamas 320 Express Inboard 2006 at 34,0 ft. Weight tells a clearer story for trailering families: the Stamas 320 Express Inboard 2006 tips the scales at 11 100 lbs - 4 800 lbs less than the Stamas 317 Tarpon Inboard 2012 at 6 300 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.

Both boats are rated for 10 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.