When two boats share the same hull type — in this case both the Glastron GS 289 SC 2011 and the Glastron GT 185 2013 are deep vee designs with fiberglass 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?

Size is the most obvious dividing line here. The Glastron GS 289 SC 2011 measures 28,8 feet overall (2011), giving it roughly 10,8 additional feet of deck space compared to the Glastron GT 185 2013 at 18,0 feet (2013). At 65 lbs and 24 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The Glastron GS 289 SC 2011 carries a rated maximum of 400 hp. Engine data for the Glastron GT 185 2013 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Glastron GS 289 SC 2011 carries 84 gallons versus 24 gallons in the Glastron GT 185 2013. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 8 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.