Glastron GT 185 2009 boat specs
Glastron
Glastron GT 185 2009
2009
View full specs →
VS
Glastron GT 205 2010 boat specs
Glastron
Glastron GT 205 2010
2010
View full specs →

Glastron GT 185 2009 vs Glastron GT 205 2010 — A Close Look at Two Deep Vees

When two boats share the same hull type — in this case both the Glastron GT 185 2009 and the Glastron GT 205 2010 are deep vee designs with fiberglass construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?

On paper these two are close siblings in the size department — Glastron GT 185 2009 at 18,0 ft versus Glastron GT 205 2010 at 20,7 ft. Weight tells a clearer story for trailering families: the Glastron GT 185 2009 tips the scales at 2 315 lbs — 2 040 lbs more than the Glastron GT 205 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.

For family outings this is probably the sharpest distinction between the two. The Glastron GT 205 2010 is rated for 9 passengers, while the Glastron GT 185 2009 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Glastron GT 205 2010 could be the deciding factor.

Bottom line: Choose the Glastron GT 205 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 GT 185 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.
General Boat Info
MakeGlastron
MakeGlastron
ModelGT 185
ModelGT 205
Model Year2009
Model Year201
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)
Depth - Detail43 in. (1.09 m) Cockpit: 29 in. (0.74 m) Maximum: 56 in. (1.42 m)
Depth - Centimeters111.76
Depth - Centimeters142.24
Depth - Inches44
Depth - Inches56
Draft [max] - Detail31 in. (0.79 m)
Draft [max] - Detail31.5 in. (0.80 m)
Draft [max] - Meters0.79
Draft [max] - Meters0.81
Draft [max] - Inches31
Draft [max] - Inches31.5
Weight - Detail2,315 lbs. (1,050 kg)
Weight - Detail2,750 lbs. (1,247 kg) with engine
Weight - kg1050.07
Weight - kg1247.38
Weight - lbs.2315
Weight - lbs.275
Width [transom] - Detail86 in. (2.18 m)
Width [transom] - Detail88 in. (2.24 m)
Length - Meters5.61
Length - Metersnot available
Length - Feet18
Length - Feet20.67
Length - Inches5
Length - Inchesnot available
Length [over all with swim platform]18 ft. 5 in. (5.61 m)
Length [over all with swim platform]not available
Draft [drive up] - Detailnot available
Draft [drive up] - Detail16.5 in. (0.42 m)
Draft [drive up] metersnot available
Draft [drive up] meters0.43
Draft [drive up] inchesnot available
Draft [drive up] inches16.5
Length overall - Detailnot available
Length overall - Detail20 ft. 8 in. (6.3 m)
Length overall - Metersnot available
Length overall - Meters6.3
Length overall - Inchesnot available
Length overall - Inches248
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeDeep Vee
Engine and Drivetrain
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
Operational Info
Maximum capacity1,150 lbs. (522 kg)
Maximum capacity1,275 lbs. (578 kg)
Maximum people8
Maximum people9 or 1,275 lbs. (578 kg)
Trailer Info
Trailer - Length over all21 ft. 10 in. (6.65 m)
Trailer - Length over all24 ft. 6 in. (7.46 m)

Glastron GT 185 2009 vs Glastron GT 205 2010 — Common Questions

Which is the larger boat — the Glastron GT 185 2009 or the Glastron GT 205 2010?
The Glastron GT 205 2010 is the longer of the two at 20,7 feet overall. The Glastron GT 185 2009 comes in at 18,0 feet, making it roughly 2,7 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Glastron GT 185 2009 or the Glastron GT 205 2010?
For trailering, the Glastron GT 205 2010 has the edge at 275 lbs dry weight versus 2 315 lbs for the Glastron GT 185 2009. 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.
How many people can each boat hold?
The Glastron GT 185 2009 is Coast Guard rated for 8 passengers, while the Glastron GT 205 2010 is certified for 9. 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 2010 measures 92" wide, compared to 88" for the Glastron GT 185 2009. 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 2009 or the Glastron GT 205 2010?
The Glastron GT 205 2010 has the bigger tank at 35 gallons, versus 23 gallons on the Glastron GT 185 2009. 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 2009 and Glastron GT 205 2010 from the same manufacturer?
Yes — both the Glastron GT 185 2009 and the Glastron GT 205 2010 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.