Glastron GT 225 2010 vs Glastron GX 255 2006 - Boat Spec Comparison

Q: Which is the larger boat — the Glastron GT 225 2010 or the Glastron GX 255 2006?

The Glastron GX 255 2006 is the longer of the two at 25,0 feet overall. The Glastron GT 225 2010 comes in at 21,5 feet, making it roughly 3,5 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which is easier to trailer — the Glastron GT 225 2010 or the Glastron GX 255 2006?

For trailering, the Glastron GT 225 2010 has the edge at 3 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: 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 GT 225 2010 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

Q: How many people can each boat hold?

The Glastron GT 225 2010 is Coast Guard rated for 10 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: Which boat is wider, and does it affect trailering?

The Glastron GX 255 2006 measures 102" wide, compared to 100" for the Glastron GT 225 2010. 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.

Q: Which boat has the larger fuel tank — the Glastron GT 225 2010 or the Glastron GX 255 2006?

The Glastron GX 255 2006 has the bigger tank at 56 gallons, versus 35 gallons on the Glastron GT 225 2010. That 21-gallon difference translates to roughly 63–105 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Glastron GT 225 2010 and Glastron GX 255 2006 from the same manufacturer?

Yes — both the Glastron GT 225 2010 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 GT 225 2010 vs Glastron GX 255 2006

Glastron

Glastron GT 225 2010

2010

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Glastron

Glastron GX 255 2006

2006

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Detailed Evaluation & Buyer Recommendation

Glastron GT 225 2010 vs Glastron GX 255 2006 — Same Brand, Different Boat

The Glastron GT 225 2010 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.

Size is the most obvious dividing line here. The Glastron GX 255 2006 measures 25,0 feet overall (2006), giving it roughly 3,5 additional feet of deck space compared to the Glastron GT 225 2010 at 21,5 feet (2010). Weight tells a clearer story for trailering families: the Glastron GX 255 2006 tips the scales at 4 685 lbs — 4 682 lbs less than the Glastron GT 225 2010 at 3 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 Glastron GX 255 2006 tops out at 375 hp. Engine specs for the Glastron GT 225 2010 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Glastron GX 255 2006 carries 56 gallons versus 35 gallons in the Glastron GT 225 2010. 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 225 2010 is rated for 10 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 GT 225 2010 could be the deciding factor.

Bottom line: Choose the Glastron GT 225 2010 if your priority is putting more people on the water — it handles 10 passengers and at 21,5 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

ModelGT 225

ModelGX 255

Model Year201

Model Year2006

Measurements / Dimensions

Beam99.5 in. (2.53 m)

Beam102 in. (2.59 m)

Beam - Meters2.54

Beam - Meters2.59

Beam - Inches99.5

Beam - Inches102

Deadrise21℃

Depth - Detail46.5 in. (1.18 m) Cockpit: 30.5 in. (0.77 m) Maximum: 59.5 in. (1.51 m)

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

Depth - Centimeters152.4

Depth - Centimeters147.32

Depth - Inches59.5

Depth - Inches57.5

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] - Detail34 in. (.86 m)

Draft [max] - Meters0.81

Draft [max] - Meters0.86

Draft [max] - Inches31.5

Draft [max] - Inches34

Weight - Detail3,000 lbs. (1,364 kg) with engine

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

Weight - kg1360.78

Weight - kg2125.08

Weight - lbs.3

Weight - lbs.4685

Width [transom] - Detail92 in. (2.34 m)

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

Length - Feet21.5

Length - Feet25

Length [over all with swim platform]21 ft. 6 in. (6.55 m)

Length [over all with swim platform]not available

Length overall - Detail20 ft. 1 in. (6.12 m)

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

Length overall - Meters6.12

Length overall - Meters7.62

Length overall - Inches241

Length overall - Inches3

Body / Hull

Hull materialFiberglass

Hull materialnot available

Hull typeDeep Vee

Hull typenot available

Engine and Drivetrain

Fuel tank capacity - Detail35 gal. (132 l)

Fuel tank capacity - Detail56 gal. (212 l)

Fuel tank capacity - Liters132.49

Fuel tank capacity - Liters211.98

Fuel tank capacity - Gal35

Fuel tank capacity - Gal56

Fuel typeGas

Fuel typenot available

Drive typeI/O

Engine/s standardnot available

Engine/s standard5.0 GXi Volvo Penta?

Engine maxnot available

Engine max375 hp

Operational Info

Maximum capacity1,475 lbs. (669 kg)

Maximum capacity1,800 lbs. (816 kg)

Maximum people10 or 1,475 lbs. (669 kg)

Maximum peoplenot available

Trailer Info

Trailer - Length over all25 ft. 4 in. (7.72 m)

Trailer - Length over allnot available

Glastron GT 225 2010 vs Glastron GX 255 2006 — Common Questions

Which is the larger boat — the Glastron GT 225 2010 or the Glastron GX 255 2006?

The Glastron GX 255 2006 is the longer of the two at 25,0 feet overall. The Glastron GT 225 2010 comes in at 21,5 feet, making it roughly 3,5 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which is easier to trailer — the Glastron GT 225 2010 or the Glastron GX 255 2006?

For trailering, the Glastron GT 225 2010 has the edge at 3 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.

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 GT 225 2010 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 GT 225 2010 is Coast Guard rated for 10 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.

Which boat is wider, and does it affect trailering?

The Glastron GX 255 2006 measures 102" wide, compared to 100" for the Glastron GT 225 2010. 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 225 2010 or the Glastron GX 255 2006?

The Glastron GX 255 2006 has the bigger tank at 56 gallons, versus 35 gallons on the Glastron GT 225 2010. That 21-gallon difference translates to roughly 63–105 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Glastron GT 225 2010 and Glastron GX 255 2006 from the same manufacturer?

Yes — both the Glastron GT 225 2010 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 GT 225 2010 full specs ← Glastron GX 255 2006 full specs