Glastron DX 235 2011 vs Glastron GX 255 2006 - Boat Spec Comparison

Q: Which is the larger boat — the Glastron DX 235 2011 or the Glastron GX 255 2006?

The Glastron GX 255 2006 is the longer of the two at 25,0 feet overall. The Glastron DX 235 2011 comes in at 22,5 feet, making it roughly 2,5 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which is easier to trailer — the Glastron DX 235 2011 or the Glastron GX 255 2006?

For trailering, the Glastron DX 235 2011 has the edge at 4 lbs dry weight versus 4 685 lbs for the Glastron GX 255 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.

Q: Which boat can handle a bigger outboard?

The Glastron GX 255 2006 is rated to a maximum of 375 hp, giving it the larger power ceiling. The Glastron DX 235 2011 tops out at 300 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.

Q: How many people can each boat hold?

The Glastron DX 235 2011 is Coast Guard rated for 13 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.

Q: Do these boats require an oversize trailer permit to tow on US highways?

Both the Glastron DX 235 2011 and Glastron GX 255 2006 share an 102 in. (2.59 m) beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.

Q: Which boat has the larger fuel tank — the Glastron DX 235 2011 or the Glastron GX 255 2006?

The Glastron DX 235 2011 has the bigger tank at 73 gallons, versus 56 gallons on the Glastron GX 255 2006. That 17-gallon difference translates to roughly 51–85 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Glastron DX 235 2011 and Glastron GX 255 2006 from the same manufacturer?

Yes — both the Glastron DX 235 2011 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.

Boat Comparison

Glastron DX 235 2011 vs Glastron GX 255 2006

Glastron

Glastron DX 235 2011

2011

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Glastron

Glastron GX 255 2006

2006

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Detailed Evaluation & Buyer Recommendation

Glastron DX 235 2011 vs Glastron GX 255 2006 — Same Brand, Different Boat

The Glastron DX 235 2011 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.

On paper these two are close siblings in the size department — Glastron DX 235 2011 at 22,5 ft versus Glastron GX 255 2006 at 25,0 ft. Weight tells a clearer story for trailering families: the Glastron GX 255 2006 tips the scales at 4 685 lbs — 4 681 lbs less than the Glastron DX 235 2011 at 4 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 375 hp, the Glastron GX 255 2006 has a 75-hp advantage over the Glastron DX 235 2011's 300-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 DX 235 2011 carries 73 gallons versus 56 gallons in the Glastron GX 255 2006. 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 DX 235 2011 is rated for 13 passengers, while the Glastron GX 255 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 DX 235 2011 could be the deciding factor.

Bottom line: Choose the Glastron DX 235 2011 if your priority is putting more people on the water — it handles 13 passengers and at 22,5 ft it has the deck room to back that rating up comfortably. The Glastron GX 255 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

ModelDX 235

ModelGX 255

Model Year2011

Model Year2006

Measurements / Dimensions

Beam102 in. (2.59 m)

Beam - Meters2.59

Beam - Inches102

Deadrise15°

Deadrise21℃

Depth - Detail60 in. (1.52 m) Cockpit: 31 in. (0.79 m) Maximum: 69 in. (1.75 m)

Depth - Detail57.5 in. (1.46 m) Cockpit: 37 in. (.94 m)

Depth - Centimeters175.26

Depth - Centimeters147.32

Depth - Inches69

Depth - Inches57.5

Draft [drive up] - Detail18 in. (0.46 m)

Draft [drive up] - Detailnot available

Draft [drive up] meters0.46

Draft [drive up] metersnot available

Draft [drive up] inches18

Draft [drive up] inchesnot available

Draft [max] - Detail32 in. (0.81 m)

Draft [max] - Detail34 in. (.86 m)

Draft [max] - Meters0.81

Draft [max] - Meters0.86

Draft [max] - Inches32

Draft [max] - Inches34

Weight - Detail4,000 lbs. (1,814 kg) with engine

Weight - Detailw/ 5.7 Gi Volvo Penta?: 4,685 lbs. (2,125 kg)

Weight - kg1814.37

Weight - kg2125.08

Weight - lbs.4

Weight - lbs.4685

Width [transom] - Detail94 in. (2.39 m)

Width [transom] - Detail98 in. (2.49 m)

Length - Feet22.5

Length - Feet25

Length [over all with swim platform]24 ft. 4 in. (7.42 m)

Length [over all with swim platform]not available

Length overall - Detail22 ft. 6 in. (6.86 m)

Length overall - Detail25 ft. 0 in. (7.62 m)

Length overall - Meters6.86

Length overall - Meters7.62

Length overall - Inches27

Length overall - Inches3

Body / Hull

Hull materialFiberglass

Hull materialnot available

Hull typeModified Vee

Hull typenot available

Engine and Drivetrain

Engine makeVolvo Penta

Engine makenot available

Engine model5.7 Gi

Engine modelnot available

Fuel tank capacity - Detail73 gal. (276 l)

Fuel tank capacity - Detail56 gal. (212 l)

Fuel tank capacity - Liters276.33

Fuel tank capacity - Liters211.98

Fuel tank capacity - Gal73

Fuel tank capacity - Gal56

Fuel typeGas

Fuel typenot available

Drive typeI/O

Engine max300 hp

Engine max375 hp

Engine/s standardnot available

Engine/s standard5.0 GXi Volvo Penta?

Operational Info

Maximum capacity1,950 lbs. (885 kg)

Maximum capacity1,800 lbs. (816 kg)

Maximum people13 or 1,950 lbs. (885 kg)

Maximum peoplenot available

Trailer Info

Trailer - Length over all26 ft. 6 in. (8.08 m)

Trailer - Length over allnot available

Glastron DX 235 2011 vs Glastron GX 255 2006 — Common Questions

Which is the larger boat — the Glastron DX 235 2011 or the Glastron GX 255 2006?

The Glastron GX 255 2006 is the longer of the two at 25,0 feet overall. The Glastron DX 235 2011 comes in at 22,5 feet, making it roughly 2,5 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which is easier to trailer — the Glastron DX 235 2011 or the Glastron GX 255 2006?

For trailering, the Glastron DX 235 2011 has the edge at 4 lbs dry weight versus 4 685 lbs for the Glastron GX 255 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 255 2006 is rated to a maximum of 375 hp, giving it the larger power ceiling. The Glastron DX 235 2011 tops out at 300 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 DX 235 2011 is Coast Guard rated for 13 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.

Do these boats require an oversize trailer permit to tow on US highways?

Both the Glastron DX 235 2011 and Glastron GX 255 2006 share an 102 in. (2.59 m) beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.

Which boat has the larger fuel tank — the Glastron DX 235 2011 or the Glastron GX 255 2006?

The Glastron DX 235 2011 has the bigger tank at 73 gallons, versus 56 gallons on the Glastron GX 255 2006. That 17-gallon difference translates to roughly 51–85 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Glastron DX 235 2011 and Glastron GX 255 2006 from the same manufacturer?

Yes — both the Glastron DX 235 2011 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.

← Glastron DX 235 2011 full specs ← Glastron GX 255 2006 full specs