Glastron GT 185 SF 2011 boat specs
Glastron
Glastron GT 185 SF 2011
2011
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VS
Glastron GT 205 Bowrider 2007 boat specs
Glastron
Glastron GT 205 Bowrider 2007
2007
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Glastron GT 185 SF 2011 vs Glastron GT 205 Bowrider 2007 — Same Brand, Different Boat

The Glastron GT 185 SF 2011 vs Glastron GT 205 Bowrider 2007 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 185 SF 2011 measures 17,1 feet overall (2011), giving it roughly 15,1 additional feet of deck space compared to the Glastron GT 205 Bowrider 2007 at 2,0 feet (2007). Weight tells a clearer story for trailering families: the Glastron GT 185 SF 2011 tips the scales at 2 335 lbs — 2 057 lbs more than the Glastron GT 205 Bowrider 2007 at 278 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 220 hp, the Glastron GT 185 SF 2011 has a 85-hp advantage over the Glastron GT 205 Bowrider 2007's 135-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 GT 205 Bowrider 2007 carries 35 gallons versus 23 gallons in the Glastron GT 185 SF 2011. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

The Glastron GT 185 SF 2011 is rated for up to 8 people. Passenger data for the Glastron GT 205 Bowrider 2007 wasn't available.

At this size, power-to-weight ratio matters more than outright horsepower. The Glastron GT 205 Bowrider 2007 comes in at 2 lbs per hp versus 11 lbs per hp for the Glastron GT 185 SF 2011. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.

Bottom line: The Glastron GT 185 SF 2011 at 17,1 ft is the right call if deck space, comfort, and entertaining are top of your list. The Glastron GT 205 Bowrider 2007 at 2,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.
General Boat Info
MakeGlastron
MakeGlastron
ModelGT 185 SF
ModelGT 205 Bowrider
Model Year2011
Model Year2007
Measurements / Dimensions
Beam88 in. (2.24 m)
Beam92 in. (2.33 m)
Beam - Meters2.24
Beam - Meters2.34
Beam - Inches88
Beam - Inches92
Deadrise21℃
Deadrise21℃
Depth - Detail44 in. (1.12 m) Cockpit: 28.5 in. (0.72 m) Maximum: 59 in. (1.5 m)
Depth - Detail43 in. (1.09 m) Cockpit: 29 in. (.74 m)
Depth - Centimeters149.86
Depth - Centimeters109.22
Depth - Inches59
Depth - Inches43
Draft [drive up] - Detail16 in. (0.41 m)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.41
Draft [drive up] metersnot available
Draft [drive up] inches16
Draft [drive up] inchesnot available
Draft [max] - Detail31 in. (0.79 m)
Draft [max] - Detail31.5 in. (.80 m)
Draft [max] - Meters0.79
Draft [max] - Meters0.81
Draft [max] - Inches31
Draft [max] - Inches31.5
Weight - Detail2,335 lbs. (1,059 kg) with engine
Weight - Detail2,780 lbs. (1,260 kg) w/4.3 GL Volvo Penta
Weight - kg1059.14
Weight - kg1260.99
Weight - lbs.2335
Weight - lbs.278
Width [transom] - Detail86 in. (2.18 m)
Width [transom] - Detailnot available
Length - Feet17.08
Length - Feet2
Length [over all with swim platform]18 ft. 5 in. (5.61 m)
Length [over all with swim platform]20 ft. 8 in. (6.30 m)
Length overall - Detail17 ft. 1 in. (5.21 m)
Length overall - Detailnot available
Length overall - Meters5.21
Length overall - Metersnot available
Length overall - Inches205
Length overall - Inchesnot available
Length - Metersnot available
Length - Meters6.3
Length - Inchesnot available
Length - Inches8
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Engine makeVolvo Penta
Engine makenot available
Engine model3.0 GL
Engine modelnot available
Fuel tank capacity - Detail23 gal. (87 l)
Fuel tank capacity - Detail35 gal. (132 l)
Fuel tank capacity - Liters87.06
Fuel tank capacity - Liters132.49
Fuel tank capacity - Gal23
Fuel tank capacity - Gal35
Fuel typeGas
Fuel typeGas
Drive typeI/O
Drive typeI/O
Engine max220 hp
Engine max135 hp
Engine/s standardnot available
Engine/s standard3.0 GL Volvo Penta
Operational Info
Maximum capacity1,150 lbs. (522 kg)
Maximum capacity1,275 lbs. (578 kg)
Maximum people8 or 1,150 lbs. (522 kg)
Maximum peoplenot available
Trailer Info
Trailer - Length over all21 ft. 10 in. (6.65 m)
Trailer - Length over allnot available
Trailer - Detailnot available
Trailer - DetailEZ Loader TRST 3000 (painted)

Glastron GT 185 SF 2011 vs Glastron GT 205 Bowrider 2007 — Common Questions

Which is the larger boat — the Glastron GT 185 SF 2011 or the Glastron GT 205 Bowrider 2007?
The Glastron GT 185 SF 2011 is the longer of the two at 17,1 feet overall. The Glastron GT 205 Bowrider 2007 comes in at 2,0 feet, making it roughly 15,1 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Glastron GT 185 SF 2011 or the Glastron GT 205 Bowrider 2007?
For trailering, the Glastron GT 205 Bowrider 2007 has the edge at 278 lbs dry weight versus 2 335 lbs for the Glastron GT 185 SF 2011. 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 GT 185 SF 2011 is rated to a maximum of 220 hp, giving it the larger power ceiling. The Glastron GT 205 Bowrider 2007 tops out at 135 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 passengers can the Glastron GT 185 SF 2011 carry?
The Glastron GT 185 SF 2011 has an official capacity rating of 8 people. Capacity data wasn't available for the other model in this comparison — verify directly with the dealer.
Which boat has the better power-to-weight ratio?
The Glastron GT 205 Bowrider 2007 has a better power-to-weight ratio at 2 lbs per hp compared to 11 lbs per hp for the Glastron GT 185 SF 2011. A lower number means quicker acceleration and faster time to plane — the number that actually matters most on short, sporty boats like these.
Which boat is wider, and does it affect trailering?
The Glastron GT 205 Bowrider 2007 measures 92" wide, compared to 88" for the Glastron GT 185 SF 2011. 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 185 SF 2011 or the Glastron GT 205 Bowrider 2007?
The Glastron GT 205 Bowrider 2007 has the bigger tank at 35 gallons, versus 23 gallons on the Glastron GT 185 SF 2011. 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 185 SF 2011 and Glastron GT 205 Bowrider 2007 from the same manufacturer?
Yes — both the Glastron GT 185 SF 2011 and the Glastron GT 205 Bowrider 2007 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.