The Glasstream 17 Bay Flite 2010 is a modified-V design and the Glasstream 17 Flats Flite 2011 is a flat-bottom 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 - Glasstream 17 Bay Flite 2010 at 17,3 ft versus Glasstream 17 Flats Flite 2011 at 16,8 ft. Weight tells a clearer story for trailering families: the Glasstream 17 Bay Flite 2010 tips the scales at 1 460 lbs - 285 lbs more than the Glasstream 17 Flats Flite 2011 at 1 175 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 share a closely matched power ceiling - 50 hp for the Glasstream 17 Bay Flite 2010 and 60 hp for the Glasstream 17 Flats Flite 2011. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Both carry nearly identical fuel loads - 25 gal and 25 gal - so range won't be a tiebreaker here.
Both boats are rated for 5 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 Glasstream 17 Flats Flite 2011 comes in at 20 lbs per hp versus 29 lbs per hp for the Glasstream 17 Bay Flite 2010. 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.
Bottom line: The Glasstream 17 Bay Flite 2010 and Glasstream 17 Flats Flite 2011 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.