Both the Glastron GT 225 2013 and the Glastron GTSF 180 2013 are deep-V designs, both built in fibreglass, so 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 GT 225 2013 measures 22,0 feet overall (2013), giving it roughly 4,2 additional feet of deck space compared to the Glastron GTSF 180 2013 at 17,8 feet (2013). Weight tells a clearer story for trailering families: the Glastron GT 225 2013 tips the scales at 3 300 lbs - 1 100 lbs more than the Glastron GTSF 180 2013 at 2 200 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.

For family outings this is probably the sharpest distinction between the two. The Glastron GT 225 2013 is rated for 11 passengers, while the Glastron GTSF 180 2013 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Glastron GT 225 2013 could be the deciding factor.