Glastron GT 205 2011 boat specs
Glastron
Glastron GT 205 2011
2011
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VS
Glastron GX 235 2006 boat specs
Glastron
Glastron GX 235 2006
2006
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Glastron GT 205 2011 vs Glastron GX 235 2006 — Same Brand, Different Boat

The Glastron GT 205 2011 vs Glastron GX 235 2006 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

On paper these two are close siblings in the size department — Glastron GT 205 2011 at 20,7 ft versus Glastron GX 235 2006 at 23,0 ft. Weight tells a clearer story for trailering families: the Glastron GX 235 2006 tips the scales at 3 885 lbs — 3 610 lbs less than the Glastron GT 205 2011 at 275 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 power gap is worth calling out. Rated to 320 hp, the Glastron GX 235 2006 has a 50-hp advantage over the Glastron GT 205 2011's 270-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Glastron GX 235 2006 carries 47 gallons versus 35 gallons in the Glastron GT 205 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 GT 205 2011 is rated for 9 passengers, while the Glastron GX 235 2006 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Glastron GT 205 2011 could be the deciding factor.

Bottom line: Choose the Glastron GT 205 2011 if your priority is putting more people on the water — it handles 9 passengers and at 20,7 ft it has the deck room to back that rating up comfortably. The Glastron GX 235 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.
General Boat Info
MakeGlastron
MakeGlastron
ModelGT 205
ModelGX 235
Model Year2011
Model Year2006
Measurements / Dimensions
Beam92 in. (2.33 m)
Beam102 in. (2.59 m)
Beam - Meters2.34
Beam - Meters2.59
Beam - Inches92
Beam - Inches102
Deadrise21℃
Deadrise21℃
Depth - Detail43 in. (1.09 m) Cockpit: 29 in. (0.74 m) Maximum: 56 in. (1.42 m)
Depth - Detail53 in. (1.35 m) Cockpit: 37 in. (.94 m)
Depth - Centimeters142.24
Depth - Centimeters134.62
Depth - Inches56
Depth - Inches53
Draft [drive up] - Detail16.5 in. (0.42 m)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.43
Draft [drive up] metersnot available
Draft [drive up] inches16.5
Draft [drive up] inchesnot available
Draft [max] - Detail31.5 in. (0.80 m)
Draft [max] - Detail33 in. (.84 m)
Draft [max] - Meters0.81
Draft [max] - Meters0.84
Draft [max] - Inches31.5
Draft [max] - Inches33
Weight - Detail2,750 lbs. (1,247 kg) with engine
Weight - Detailw/ 5.7 Gi Volvo Penta?: 3,885 lbs. (1,762 kg)
Weight - kg1247.38
Weight - kg1762.2
Weight - lbs.275
Weight - lbs.3885
Width [transom] - Detail88 in. (2.24 m)
Width [transom] - Detail98 in. (2.49 m)
Length - Feet20.67
Length - Feet23
Length overall - Detail20 ft. 8 in. (6.3 m)
Length overall - Detail23 ft. 0 in. (7.01 m)
Length overall - Meters6.3
Length overall - Meters7.01
Length overall - Inches248
Length overall - Inches276
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Engine makeVolvo Penta
Engine makenot available
Engine model3.0 GL
Engine modelnot available
Fuel tank capacity - Detail35 gal. (132 l)
Fuel tank capacity - Detail47 gal. (178 l)
Fuel tank capacity - Liters132.49
Fuel tank capacity - Liters177.91
Fuel tank capacity - Gal35
Fuel tank capacity - Gal47
Fuel typeGas
Fuel typenot available
Drive typeI/O
Drive typeI/O
Engine max270 hp
Engine max320 hp
Engine/s standardnot available
Engine/s standard5.0 GXi Volvo Penta?
Operational Info
Maximum capacity1,275 lbs. (578 kg)
Maximum capacity1,650 lbs. (748 kg)
Maximum people9 or 1,275 lbs. (578 kg)
Maximum peoplenot available
Trailer Info
Trailer - Length over all24 ft. 6 in. (7.46 m)
Trailer - Length over allnot available

Glastron GT 205 2011 vs Glastron GX 235 2006 — Common Questions

Which is the larger boat — the Glastron GT 205 2011 or the Glastron GX 235 2006?
The Glastron GX 235 2006 is the longer of the two at 23,0 feet overall. The Glastron GT 205 2011 comes in at 20,7 feet, making it roughly 2,3 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Glastron GT 205 2011 or the Glastron GX 235 2006?
For trailering, the Glastron GT 205 2011 has the edge at 275 lbs dry weight versus 3 885 lbs for the Glastron GX 235 2006. 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.
Which boat can handle a bigger outboard?
The Glastron GX 235 2006 is rated to a maximum of 320 hp, giving it the larger power ceiling. The Glastron GT 205 2011 tops out at 270 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Glastron GT 205 2011 is Coast Guard rated for 9 passengers, while the Glastron GX 235 2006 is certified for 7. 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 GX 235 2006 measures 102" wide, compared to 92" for the Glastron GT 205 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 GT 205 2011 or the Glastron GX 235 2006?
The Glastron GX 235 2006 has the bigger tank at 47 gallons, versus 35 gallons on the Glastron GT 205 2011. That 12-gallon difference translates to roughly 36–60 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Glastron GT 205 2011 and Glastron GX 235 2006 from the same manufacturer?
Yes — both the Glastron GT 205 2011 and the Glastron GX 235 2006 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.