When two boats share the same hull type — in this case both the Glasstream 273 Sport 2009 and the Glasstream 328 Pro-XS 2013 are modified 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 Glasstream 328 Pro-XS 2013 measures 32,0 feet overall (2013), giving it roughly 4,3 additional feet of deck space compared to the Glasstream 273 Sport 2009 at 27,7 feet (2009). At 37 lbs and 53 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 power gap is worth calling out. Rated to 700 hp, the Glasstream 328 Pro-XS 2013 has a 450-hp advantage over the Glasstream 273 Sport 2009's 250-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Glasstream 273 Sport 2009 carries 135 gallons versus 3 gallons in the Glasstream 328 Pro-XS 2013. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
The Glasstream 273 Sport 2009 is rated for up to 8 people. Passenger data for the Glasstream 328 Pro-XS 2013 wasn't available.
Bottom line: The Glasstream 328 Pro-XS 2013 at 32,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Glasstream 273 Sport 2009 at 27,7 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.