Glastron GT 185 Ski & Fish 2007 boat specs
Glastron
Glastron GT 185 Ski & Fish 2007
2007
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VS
Glastron MX 170 2006 boat specs
Glastron
Glastron MX 170 2006
2006
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Glastron GT 185 Ski & Fish 2007 vs Glastron MX 170 2006 — Same Brand, Different Boat

The Glastron GT 185 Ski & Fish 2007 vs Glastron MX 170 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 GT 185 Ski & Fish 2007 at 18,0 ft versus Glastron MX 170 2006 at 17,0 ft. Weight tells a clearer story for trailering families: the Glastron GT 185 Ski & Fish 2007 tips the scales at 2 315 lbs — 830 lbs more than the Glastron MX 170 2006 at 1 485 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.

Both boats share a closely matched power ceiling — 135 hp for the Glastron GT 185 Ski & Fish 2007 and 150 hp for the Glastron MX 170 2006. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Both carry nearly identical fuel loads — 23 gal and 23 gal — so range won't be a tiebreaker here.

At this size, power-to-weight ratio matters more than outright horsepower. The Glastron MX 170 2006 comes in at 10 lbs per hp versus 17 lbs per hp for the Glastron GT 185 Ski & Fish 2007. 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 Ski & Fish 2007 and Glastron MX 170 2006 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
General Boat Info
MakeGlastron
MakeGlastron
ModelGT 185 Ski & Fish
ModelMX 17
Model Year2007
Model Year2006
Measurements / Dimensions
Beam88 in. (2.24 m)
Beam88 in. (2.24 m)
Beam - Meters2.24
Beam - Meters2.24
Beam - Inches88
Beam - Inches88
Deadrise21℃
Deadrise21℃
Depth - Detail44 in. (1.12 m) Cockpit: 28.5 in. (.72 m)
Depth - Detail43 in. (1.09 m) Cockpit: 28.5 in. (.72 m)
Depth - Centimeters111.76
Depth - Centimeters109.22
Depth - Inches44
Depth - Inches43
Draft [max] - Detail31 in. (.79 m)
Draft [max] - Detail28.5 in. (.72 m)
Draft [max] - Meters0.79
Draft [max] - Meters0.74
Draft [max] - Inches31
Draft [max] - Inches28.5
Weight - Detail2,315 lbs. (1,050 kg) w/3.0 GL Volvo Penta
Weight - Detailw/o engine: 1,485 lbs. (674 kg)
Weight - kg1050.07
Weight - kg673.58
Weight - lbs.2315
Weight - lbs.1485
Width [transom] - Detail86 in. (2.18 m)
Width [transom] - Detail86 in. (2.18 m)
Length - Meters5.61
Length - Metersnot available
Length - Feet18
Length - Feet17
Length - Inches5
Length - Inches1
Length [over all with swim platform]18 ft. 5 in. (5.61 m)
Length [over all with swim platform]not available
Length overall - Detailnot available
Length overall - Detail17 ft. 1 in. (5.21 m)
Length overall - Metersnot available
Length overall - Meters5.21
Length overall - Inchesnot available
Length overall - Inches205
Body / Hull
Hull materialFiberglass
Hull materialnot available
Engine and Drivetrain
Engine/s standard3.0 GL Volvo Penta
Engine/s standardYamaha 90 TLRD
Fuel tank capacity - Detail23 gal. (87 l)
Fuel tank capacity - Detail23 gal. (87 l)
Fuel tank capacity - Liters87.06
Fuel tank capacity - Liters87.06
Fuel tank capacity - Gal23
Fuel tank capacity - Gal23
Fuel typeGas
Fuel typenot available
Drive typeI/O
Drive typeOutboard
Engine max135 hp
Engine max150 hp
Operational Info
Maximum capacity1,150 lbs. (522 kg)
Maximum capacity1,150 lbs. (522 kg)
Trailer Info
Trailer - DetailEZ Loader TRST 3000 (painted)
Trailer - Detailnot available

Glastron GT 185 Ski & Fish 2007 vs Glastron MX 170 2006 — Common Questions

Which is the larger boat — the Glastron GT 185 Ski & Fish 2007 or the Glastron MX 170 2006?
The Glastron GT 185 Ski & Fish 2007 is the longer of the two at 18,0 feet overall. The Glastron MX 170 2006 comes in at 17,0 feet, making it roughly 1,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Glastron GT 185 Ski & Fish 2007 or the Glastron MX 170 2006?
For trailering, the Glastron MX 170 2006 has the edge at 1 485 lbs dry weight versus 2 315 lbs for the Glastron GT 185 Ski & Fish 2007. 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 MX 170 2006 is rated to a maximum of 150 hp, giving it the larger power ceiling. The Glastron GT 185 Ski & Fish 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 MX 170 2006 carry?
The Glastron MX 170 2006 has an official capacity rating of 5 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 MX 170 2006 has a better power-to-weight ratio at 10 lbs per hp compared to 17 lbs per hp for the Glastron GT 185 Ski & Fish 2007. A lower number means quicker acceleration and faster time to plane — the number that actually matters most on short, sporty boats like these.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Glastron GT 185 Ski & Fish 2007 and Glastron MX 170 2006 share an 88 in. (2.24 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.
How do the fuel tanks compare on the Glastron GT 185 Ski & Fish 2007 and Glastron MX 170 2006?
Both boats carry similar fuel loads — 23 gallons and 23 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Glastron GT 185 Ski & Fish 2007 and Glastron MX 170 2006 from the same manufacturer?
Yes — both the Glastron GT 185 Ski & Fish 2007 and the Glastron MX 170 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.