Glastron GTD 240 2020 boat specs
Glastron
Glastron GTD 240 2020
2020
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VS
Glastron GX 255 2006 boat specs
Glastron
Glastron GX 255 2006
2006
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Glastron GTD 240 2020 vs Glastron GX 255 2006 — Same Brand, Different Boat

The Glastron GTD 240 2020 vs Glastron GX 255 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.

The Glastron GX 255 2006 tops out at 375 hp. Engine specs for the Glastron GTD 240 2020 aren't listed — confirm with a dealer before selecting an outboard.

Both boats are rated for 7 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Bottom line: The Glastron GTD 240 2020 and Glastron GX 255 2006 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
Measurements / Dimensions
Length overall - Detail24.00 ft
Length overall - Detail25 ft. 0 in. (7.62 m)
Length - Feet24
Length - Feet25
Length overall - Meters7.32
Length overall - Meters7.62
Length overall - Inches288
Length overall - Inches3
Beamnot available
Beam102 in. (2.59 m)
Beam - Metersnot available
Beam - Meters2.59
Beam - Inchesnot available
Beam - Inches102
Deadrisenot available
Deadrise21℃
Depth - Detailnot available
Depth - Detail57.5 in. (1.46 m) Cockpit: 37 in. (.94 m)
Depth - Centimetersnot available
Depth - Centimeters147.32
Depth - Inchesnot available
Depth - Inches57.5
Draft [max] - Detailnot available
Draft [max] - Detail34 in. (.86 m)
Draft [max] - Metersnot available
Draft [max] - Meters0.86
Draft [max] - Inchesnot available
Draft [max] - Inches34
Weight - Detailnot available
Weight - Detailw/ 5.7 Gi Volvo Penta?: 4,685 lbs. (2,125 kg)
Weight - kgnot available
Weight - kg2125.08
Weight - lbs.not available
Weight - lbs.4685
Width [transom] - Detailnot available
Width [transom] - Detail98 in. (2.49 m)
Operational Info
Boat typePower
Boat typenot available
Maximum capacitynot available
Maximum capacity1,800 lbs. (816 kg)
General Boat Info
Makenot available
MakeGlastron
Modelnot available
ModelGX 255
Model Yearnot available
Model Year2006
Engine and Drivetrain
Engine/s standardnot available
Engine/s standard5.0 GXi Volvo Penta?
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail56 gal. (212 l)
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters211.98
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal56
Drive typenot available
Drive typeI/O
Engine maxnot available
Engine max375 hp

Glastron GTD 240 2020 vs Glastron GX 255 2006 — Common Questions

Which is the larger boat — the Glastron GTD 240 2020 or the Glastron GX 255 2006?
The Glastron GX 255 2006 is the longer of the two at 25,0 feet overall. The Glastron GTD 240 2020 comes in at 24,0 feet, making it roughly 1,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
What is the maximum horsepower rating for these boats?
The Glastron GX 255 2006 has a documented max rating of 375 hp. Engine specifications for the Glastron GTD 240 2020 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 GTD 240 2020 is Coast Guard rated for 7 passengers, while the Glastron GX 255 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.
Are the Glastron GTD 240 2020 and Glastron GX 255 2006 from the same manufacturer?
Yes — both the Glastron GTD 240 2020 and the Glastron GX 255 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.