The Glastron GLS 255 2011 vs Glastron MX 170 Bowrider 2007 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

Size is the most obvious dividing line here. The Glastron GLS 255 2011 measures 25,3 feet overall (2011), giving it roughly 8,3 additional feet of deck space compared to the Glastron MX 170 Bowrider 2007 at 17,0 feet (2007). Weight tells a clearer story for trailering families: the Glastron MX 170 Bowrider 2007 tips the scales at 1 485 lbs — 1 439 lbs less than the Glastron GLS 255 2011 at 46 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 GLS 255 2011 carries a rated maximum of 400 hp. Engine data for the Glastron MX 170 Bowrider 2007 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Glastron GLS 255 2011 carries 56 gallons versus 23 gallons in the Glastron MX 170 Bowrider 2007. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Glastron GLS 255 2011 is rated for 12 passengers, while the Glastron MX 170 Bowrider 2007 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Glastron GLS 255 2011 could be the deciding factor.