Glastron GX 235 2005 vs Glastron GXL 255 2008 - Boat Spec Comparison

Q: Which is the larger boat — the Glastron GX 235 2005 or the Glastron GXL 255 2008?

The Glastron GXL 255 2008 is the longer of the two at 25,0 feet overall. The Glastron GX 235 2005 comes in at 23,0 feet, making it roughly 2,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which boat can handle a bigger outboard?

The Glastron GXL 255 2008 is rated to a maximum of 425 hp, giving it the larger power ceiling. The Glastron GX 235 2005 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.

Q: How many people can each boat hold?

The Glastron GX 235 2005 is Coast Guard rated for 7 passengers, while the Glastron GXL 255 2008 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: Which boat has the larger fuel tank — the Glastron GX 235 2005 or the Glastron GXL 255 2008?

The Glastron GXL 255 2008 has the bigger tank at 56 gallons, versus 47 gallons on the Glastron GX 235 2005. That 9-gallon difference translates to roughly 27–45 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Glastron GX 235 2005 and Glastron GXL 255 2008 from the same manufacturer?

Yes — both the Glastron GX 235 2005 and the Glastron GXL 255 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.

Boat Comparison

Glastron GX 235 2005 vs Glastron GXL 255 2008

Glastron

Glastron GX 235 2005

2005

View full specs →

Glastron

Glastron GXL 255 2008

2008

View full specs →

Detailed Evaluation & Buyer Recommendation

Glastron GX 235 2005 vs Glastron GXL 255 2008 — Same Brand, Different Boat

The Glastron GX 235 2005 vs Glastron GXL 255 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 power gap is worth calling out. Rated to 425 hp, the Glastron GXL 255 2008 has a 155-hp advantage over the Glastron GX 235 2005'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 GXL 255 2008 carries 56 gallons versus 47 gallons in the Glastron GX 235 2005. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

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: Performance buyers should lean toward the Glastron GXL 255 2008 and its 425-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Glastron GX 235 2005 with its 270-hp rating is the more economical daily driver.

Measurements / Dimensions

Length overall - Detail23.00 ft

Length overall - Detail25 ft. (7.62 m)

Length - Feet23

Length - Feet25

Length overall - Meters7.01

Length overall - Meters7.62

Length overall - Inches276

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. (0.94 m)

Depth - Centimetersnot available

Depth - Centimeters147.32

Depth - Inchesnot available

Depth - Inches57.5

Draft [max] - Detailnot available

Draft [max] - Detail34 in. (0.86 m)

Draft [max] - Metersnot available

Draft [max] - Meters0.86

Draft [max] - Inchesnot available

Draft [max] - Inches34

Weight - Detailnot available

Weight - Detail4,675 lbs. (2,120 kg) w/5.7 Gi Volvo Penta

Weight - kgnot available

Weight - kg2120.54

Weight - lbs.not available

Weight - lbs.4675

Width [transom] - Detailnot available

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

Length - Metersnot available

Length - Meters7.62

Engine and Drivetrain

Fuel tank capacity - Gal47

Fuel tank capacity - Gal56

Fuel tank capacity - Liters177.91

Fuel tank capacity - Liters211.98

Engine makeVolvo Penta

Engine makenot available

Horsepower270 hp

Horsepowernot available

Fuel typeGas

Engine/s standardnot available

Engine/s standard5.0 GXi Volvo Penta (270 hp)

Fuel tank capacity - Detailnot available

Fuel tank capacity - Detail56 gal. (212 l)

Drive typenot available

Drive typeI/O

Engine maxnot available

Engine max425 hp

Operational Info

Boat typePower

Boat typenot available

Maximum capacitynot available

Maximum capacity1,800 lbs. (816 kg)

General Boat Info

Makenot available

MakeGlastron

Modelnot available

ModelGXL 255

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 5800T (painted)

Glastron GX 235 2005 vs Glastron GXL 255 2008 — Common Questions

Which is the larger boat — the Glastron GX 235 2005 or the Glastron GXL 255 2008?

The Glastron GXL 255 2008 is the longer of the two at 25,0 feet overall. The Glastron GX 235 2005 comes in at 23,0 feet, making it roughly 2,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which boat can handle a bigger outboard?

The Glastron GXL 255 2008 is rated to a maximum of 425 hp, giving it the larger power ceiling. The Glastron GX 235 2005 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 GX 235 2005 is Coast Guard rated for 7 passengers, while the Glastron GXL 255 2008 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 has the larger fuel tank — the Glastron GX 235 2005 or the Glastron GXL 255 2008?

The Glastron GXL 255 2008 has the bigger tank at 56 gallons, versus 47 gallons on the Glastron GX 235 2005. That 9-gallon difference translates to roughly 27–45 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Glastron GX 235 2005 and Glastron GXL 255 2008 from the same manufacturer?

Yes — both the Glastron GX 235 2005 and the Glastron GXL 255 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.

← Glastron GX 235 2005 full specs ← Glastron GXL 255 2008 full specs