Both the Glastron GT 225 2012 and the Glastron GT 229 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?

On paper these two are close siblings in the size department - Glastron GT 225 2012 at 21,5 ft versus Glastron GT 229 2013 at 22,0 ft. Weight tells a clearer story for trailering families: the Glastron GT 229 2013 tips the scales at 3 300 lbs - 300 lbs less than the Glastron GT 225 2012 at 3 000 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 225 2012 carries a rated maximum of 300 hp. Engine data for the Glastron GT 229 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 GT 229 2013 carries 40 gallons versus 34 gallons in the Glastron GT 225 2012. 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 GT 229 2013 is rated for 11 passengers, while the Glastron GT 225 2012 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Glastron GT 229 2013 could be the deciding factor.