The Glastron DS 205 2011 is a modified-V design and the Glastron GLS 215 2010 is a deep-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 - Glastron DS 205 2011 at 20,1 ft versus Glastron GLS 215 2010 at 21,3 ft. Weight tells a clearer story for trailering families: the Glastron GLS 215 2010 tips the scales at 3 330 lbs - 430 lbs less than the Glastron DS 205 2011 at 2 900 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 Glastron DS 205 2011 carries a rated maximum of 270 hp. Engine data for the Glastron GLS 215 2010 wasn't available in our records - check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Glastron DS 205 2011 carries 50 gallons versus 34 gallons in the Glastron GLS 215 2010. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

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.