Glastron GT 185 2021 boat specs
Glastron
Glastron GT 185 2021
2021
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VS
Glastron GT 225 2008 boat specs
Glastron
Glastron GT 225 2008
2008
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Glastron GT 185 2021 vs Glastron GT 225 2008 — Same Brand, Different Boat

The Glastron GT 185 2021 vs Glastron GT 225 2008 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.

The Glastron GT 225 2008 tops out at 320 hp. Engine specs for the Glastron GT 185 2021 aren't listed — confirm with a dealer before selecting an outboard.

The Glastron GT 185 2021 is rated for up to 1 people. Passenger data for the Glastron GT 225 2008 wasn't available.

Bottom line: The Glastron GT 225 2008 at 21,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Glastron GT 185 2021 at 5,0 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.
Measurements / Dimensions
Length overall - Detail5.00 ft
Length overall - Detailnot available
Length - Feet5
Length - Feet21
Length overall - Meters1.52
Length overall - Metersnot available
Length overall - Inches60
Length overall - Inchesnot available
Beamnot available
Beam99 in. (2.53 m)
Beam - Metersnot available
Beam - Meters2.51
Beam - Inchesnot available
Beam - Inches99
Deadrisenot available
Deadrise21℃
Depth - Detailnot available
Depth - Detail6.5 in. (1.18 m) Cockpit: 30.5 in. (0.77 m)
Depth - Centimetersnot available
Depth - Centimeters78.74
Depth - Inchesnot available
Depth - Inches30.5
Draft [max] - Detailnot available
Draft [max] - Detail31.5 in. (0.80 m)
Draft [max] - Metersnot available
Draft [max] - Meters0.81
Draft [max] - Inchesnot available
Draft [max] - Inches31.5
Weight - Detailnot available
Weight - Detail3,000 lbs. (1,364 kg) w/5.0 GL Volvo Penta
Weight - kgnot available
Weight - kg1360.78
Weight - lbs.not available
Weight - lbs.3
Width [transom] - Detailnot available
Width [transom] - Detail92 in. (2.34 m)
Length - Metersnot available
Length - Meters6.55
Length - Inchesnot available
Length - Inches6
Length [over all with swim platform]not available
Length [over all with swim platform]21 ft. 6 in. (6.55 m)
Engine and Drivetrain
Fuel typeGas
Fuel typeGas
Engine/s standardnot available
Engine/s standard5.0 GL Volvo Penta (220 hp)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail35 gal. (132 l)
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters132.49
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal35
Drive typenot available
Drive typeI/O
Engine maxnot available
Engine max320 hp
Operational Info
Boat typePower
Boat typenot available
Maximum capacitynot available
Maximum capacity1,475 lbs. (669 kg)
General Boat Info
Makenot available
MakeGlastron
Modelnot available
ModelGT 225
Model Yearnot available
Model Year2008
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeDeep Vee
Trailer Info
Trailer - Detailnot available
Trailer - DetailEZ Loader GM 4000T (painted)

Glastron GT 185 2021 vs Glastron GT 225 2008 — Common Questions

Which is the larger boat — the Glastron GT 185 2021 or the Glastron GT 225 2008?
The Glastron GT 225 2008 is the longer of the two at 21,0 feet overall. The Glastron GT 185 2021 comes in at 5,0 feet, making it roughly 16,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
What is the maximum horsepower rating for these boats?
The Glastron GT 225 2008 has a documented max rating of 320 hp. Engine specifications for the Glastron GT 185 2021 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many passengers can the Glastron GT 185 2021 carry?
The Glastron GT 185 2021 has an official capacity rating of 1 people. Capacity data wasn't available for the other model in this comparison — verify directly with the dealer.
Are the Glastron GT 185 2021 and Glastron GT 225 2008 from the same manufacturer?
Yes — both the Glastron GT 185 2021 and the Glastron GT 225 2008 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.