Glastron GT 205 SF 2010 boat specs
Glastron
Glastron GT 205 SF 2010
2010
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VS
Glastron SX 175 2006 boat specs
Glastron
Glastron SX 175 2006
2006
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Glastron GT 205 SF 2010 vs Glastron SX 175 2006 — Same Brand, Different Boat

The Glastron GT 205 SF 2010 vs Glastron SX 175 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 GT 205 SF 2010 measures 20,7 feet overall (2010), giving it roughly 3,7 additional feet of deck space compared to the Glastron SX 175 2006 at 17,0 feet (2006). Weight tells a clearer story for trailering families: the Glastron SX 175 2006 tips the scales at 2 335 lbs — 2 060 lbs less than the Glastron GT 205 SF 2010 at 275 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 SX 175 2006 tops out at 190 hp. Engine specs for the Glastron GT 205 SF 2010 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Glastron GT 205 SF 2010 carries 35 gallons versus 23 gallons in the Glastron SX 175 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 GT 205 SF 2010 is rated for 9 passengers, while the Glastron SX 175 2006 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Glastron GT 205 SF 2010 could be the deciding factor.

Bottom line: Choose the Glastron GT 205 SF 2010 if your priority is putting more people on the water — it handles 9 passengers and at 20,7 ft it has the deck room to back that rating up comfortably. The Glastron SX 175 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.
General Boat Info
MakeGlastron
MakeGlastron
ModelGT 205 SF
ModelSX 175
Model Year201
Model Year2006
Measurements / Dimensions
Beam92 in. (2.33 m)
Beam88 in. (2.24 m)
Beam - Meters2.34
Beam - Meters2.24
Beam - Inches92
Beam - Inches88
Deadrise21℃
Deadrise21℃
Depth - Detail43 in. (1.09 m) Cockpit: 29 in. (0.74 m) Maximum: 56 in. (1.42 m)
Depth - Detail44 in. (1.12 m) Cockpit: 28.5 in. (.72 m)
Depth - Centimeters142.24
Depth - Centimeters111.76
Depth - Inches56
Depth - Inches44
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] - Detail31 in. (.79 m)
Draft [max] - Meters0.81
Draft [max] - Meters0.79
Draft [max] - Inches31.5
Draft [max] - Inches31
Weight - Detail2,750 lbs. (1,247 kg) with engine
Weight - Detailw/ 3.0 GL Volvo Penta?: 2,335 lbs. (1,059 kg)
Weight - kg1247.38
Weight - kg1059.14
Weight - lbs.275
Weight - lbs.2335
Width [transom] - Detail88 in. (2.24 m)
Width [transom] - Detail86 in. (2.18 m)
Length - Feet20.67
Length - Feet17
Length [over all with swim platform]20 ft. 8 in. (6.3 m)
Length [over all with swim platform]not available
Length overall - Detail19 ft. 4 in. (5.89 m)
Length overall - Detail17 ft. 1 in. (5.21 m)
Length overall - Meters5.89
Length overall - Meters5.21
Length overall - Inches232
Length overall - Inches205
Length - Inchesnot available
Length - Inches1
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 - Detail23 gal. (87 l)
Fuel tank capacity - Liters132.49
Fuel tank capacity - Liters87.06
Fuel tank capacity - Gal35
Fuel tank capacity - Gal23
Fuel typeGas
Fuel typenot available
Drive typeI/O
Drive typeI/O
Engine/s standardnot available
Engine/s standard3.0 GL Volvo Penta?
Engine maxnot available
Engine max190 hp
Operational Info
Maximum capacity1,275 lbs. (578 kg)
Maximum capacity1,150 lbs. (522 kg)
Maximum people9 or 1,275 lbs. (578 kg)
Maximum peoplenot available
Trailer Info
Trailer - Length over all24 ft. 6 in. (7.46 m)
Trailer - Length over allnot available

Glastron GT 205 SF 2010 vs Glastron SX 175 2006 — Common Questions

Which is the larger boat — the Glastron GT 205 SF 2010 or the Glastron SX 175 2006?
The Glastron GT 205 SF 2010 is the longer of the two at 20,7 feet overall. The Glastron SX 175 2006 comes in at 17,0 feet, making it roughly 3,7 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Glastron GT 205 SF 2010 or the Glastron SX 175 2006?
For trailering, the Glastron GT 205 SF 2010 has the edge at 275 lbs dry weight versus 2 335 lbs for the Glastron SX 175 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 SX 175 2006 has a documented max rating of 190 hp. Engine specifications for the Glastron GT 205 SF 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 205 SF 2010 is Coast Guard rated for 9 passengers, while the Glastron SX 175 2006 is certified for 5. 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 GT 205 SF 2010 measures 92" wide, compared to 88" for the Glastron SX 175 2006. 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 205 SF 2010 or the Glastron SX 175 2006?
The Glastron GT 205 SF 2010 has the bigger tank at 35 gallons, versus 23 gallons on the Glastron SX 175 2006. That 12-gallon difference translates to roughly 36–60 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Glastron GT 205 SF 2010 and Glastron SX 175 2006 from the same manufacturer?
Yes — both the Glastron GT 205 SF 2010 and the Glastron SX 175 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.