When two boats share the same hull type — in this case both the Glastron GT 185 2011 and the Glastron GTS 200 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?

On paper these two are close siblings in the size department — Glastron GT 185 2011 at 18,4 ft versus Glastron GTS 200 2013 at 20,3 ft. Weight tells a clearer story for trailering families: the Glastron GT 185 2011 tips the scales at 2 315 lbs — 2 293 lbs more than the Glastron GTS 200 2013 at 22 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 GT 185 2011 carries a rated maximum of 220 hp. Engine data for the Glastron GTS 200 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 GTS 200 2013 carries 32 gallons versus 23 gallons in the Glastron GT 185 2011. 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 GTS 200 2013 is rated for 9 passengers, while the Glastron GT 185 2011 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Glastron GTS 200 2013 could be the deciding factor.