Glastron GLS 235 2009 boat specs
Glastron
Glastron GLS 235 2009
2009
View full specs →
VS
Glastron GT 225 2011 boat specs
Glastron
Glastron GT 225 2011
2011
View full specs →

Glastron GLS 235 2009 vs Glastron GT 225 2011 — A Close Look at Two Deep Vees

When two boats share the same hull type — in this case both the Glastron GLS 235 2009 and the Glastron GT 225 2011 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 GLS 235 2009 at 23,0 ft versus Glastron GT 225 2011 at 20,1 ft. Weight tells a clearer story for trailering families: the Glastron GLS 235 2009 tips the scales at 408 lbs — 405 lbs more than the Glastron GT 225 2011 at 3 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 2011 tops out at 300 hp. Engine specs for the Glastron GLS 235 2009 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Glastron GLS 235 2009 carries 56 gallons versus 35 gallons in the Glastron GT 225 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 GLS 235 2009 is rated for 12 passengers, while the Glastron GT 225 2011 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Glastron GLS 235 2009 could be the deciding factor.

Bottom line: Choose the Glastron GLS 235 2009 if your priority is putting more people on the water — it handles 12 passengers and at 23,0 ft it has the deck room to back that rating up comfortably. The Glastron GT 225 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.
General Boat Info
MakeGlastron
MakeGlastron
ModelGLS 235
ModelGT 225
Model Year2009
Model Year2011
Measurements / Dimensions
Beam102 in. (2.59 m)
Beam99.5 in. (2.53 m)
Beam - Meters2.59
Beam - Meters2.54
Beam - Inches102
Beam - Inches99.5
Deadrise21℃
Deadrise21℃
Depth - Detail57 in. (1.45 m) Cockpit: 36 in. (0.91 m)
Depth - Detail46.5 in. (1.18 m) Cockpit: 30.5 in. (0.77 m) Maximum: 59.5 in. (1.51 m)
Depth - Centimeters144.78
Depth - Centimeters152.4
Depth - Inches57
Depth - Inches59.5
Draft [max] - Detail33 in. (0.84 m)
Draft [max] - Detail31.5 in. (0.80 m)
Draft [max] - Meters0.84
Draft [max] - Meters0.81
Draft [max] - Inches33
Draft [max] - Inches31.5
Weight - Detail4,080 lbs. (1,851 kg)
Weight - Detail3,000 lbs. (1,364 kg) with engine
Weight - kg1850.66
Weight - kg1360.78
Weight - lbs.408
Weight - lbs.3
Width [transom] - Detail97 in. (2.46 m)
Width [transom] - Detail92 in. (2.34 m)
Length - Meters7.24
Length - Metersnot available
Length - Feet23
Length - Feet20.08
Length - Inches9
Length - Inchesnot available
Length overall - Detail23 ft. 9 in. (7.24 m)
Length overall - Detail20 ft. 1 in. (6.12 m)
Length overall - Meters7.24
Length overall - Meters6.12
Length overall - Inches285
Length overall - Inches241
Draft [drive up] - Detailnot available
Draft [drive up] - Detail16.5 in. (0.42 m)
Draft [drive up] metersnot available
Draft [drive up] meters0.43
Draft [drive up] inchesnot available
Draft [drive up] inches16.5
Length [over all with swim platform]not available
Length [over all with swim platform]21 ft. 6 in. (6.55 m)
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeDeep Vee
Engine and Drivetrain
Fuel tank capacity - Detail56 gal. (212 l)
Fuel tank capacity - Detail35 gal. (132 l)
Fuel tank capacity - Liters211.98
Fuel tank capacity - Liters132.49
Fuel tank capacity - Gal56
Fuel tank capacity - Gal35
Fuel typeGas
Fuel typeGas
Drive typeI/O
Drive typeI/O
Engine makenot available
Engine makeVolvo Penta
Engine modelnot available
Engine model3.0 GL
Engine maxnot available
Engine max300 hp
Operational Info
Maximum capacity1,650 lbs. (748 kg)
Maximum capacity1,475 lbs. (669 kg)
Maximum people12
Maximum people10 or 1,475 lbs. (669 kg)
Trailer Info
Trailer - Length over all25 ft. 10 in. (7.87 m)
Trailer - Length over all25 ft. 4 in. (7.72 m)

Glastron GLS 235 2009 vs Glastron GT 225 2011 — Common Questions

Which is the larger boat — the Glastron GLS 235 2009 or the Glastron GT 225 2011?
The Glastron GLS 235 2009 is the longer of the two at 23,0 feet overall. The Glastron GT 225 2011 comes in at 20,1 feet, making it roughly 2,9 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Glastron GLS 235 2009 or the Glastron GT 225 2011?
For trailering, the Glastron GT 225 2011 has the edge at 3 lbs dry weight versus 408 lbs for the Glastron GLS 235 2009. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.
What is the maximum horsepower rating for these boats?
The Glastron GT 225 2011 has a documented max rating of 300 hp. Engine specifications for the Glastron GLS 235 2009 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Glastron GLS 235 2009 is Coast Guard rated for 12 passengers, while the Glastron GT 225 2011 is certified for 10. Note that legal capacity and comfortable capacity aren't always the same thing — on a full day out, most experienced boaters aim for about 80% of the rated number to keep things comfortable.
Which boat is wider, and does it affect trailering?
The Glastron GLS 235 2009 measures 102" wide, compared to 100" for the Glastron GT 225 2011. The US standard-width towing limit is 8’6" (102") in most states — anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.
Which boat has the larger fuel tank — the Glastron GLS 235 2009 or the Glastron GT 225 2011?
The Glastron GLS 235 2009 has the bigger tank at 56 gallons, versus 35 gallons on the Glastron GT 225 2011. That 21-gallon difference translates to roughly 63–105 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Glastron GLS 235 2009 and Glastron GT 225 2011 from the same manufacturer?
Yes — both the Glastron GLS 235 2009 and the Glastron GT 225 2011 are built by Glastron. That means shared dealer networks, common parts availability, and consistent build quality across the line. The choice between them is essentially a question of how much boat you need, not which brand you trust.