Princecraft Pro 185 GL 2009 boat specs
Princecraft
Princecraft Pro 185 GL 2009
2009
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VS
Princecraft SP 186 Platinum  2006 boat specs
Princecraft
Princecraft SP 186 Platinum 2006
2006
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Princecraft Pro 185 GL 2009 vs Princecraft SP 186 Platinum 2006 — Same Brand, Different Boat

The Princecraft Pro 185 GL 2009 vs Princecraft SP 186 Platinum 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 — Princecraft Pro 185 GL 2009 at 18,5 ft versus Princecraft SP 186 Platinum 2006 at 18,0 ft. At 145 lbs and 139 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

Both boats share a closely matched power ceiling — 175 hp for the Princecraft Pro 185 GL 2009 and 175 hp for the Princecraft SP 186 Platinum 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 — 4 gal and 6 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Princecraft SP 186 Platinum 2006 is rated for 8 passengers, while the Princecraft Pro 185 GL 2009 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Princecraft SP 186 Platinum 2006 could be the deciding factor.

Bottom line: Choose the Princecraft SP 186 Platinum 2006 if your priority is putting more people on the water — it handles 8 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Princecraft Pro 185 GL 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.
General Boat Info
MakePrincecraft
MakePrincecraft
ModelPro 185 GL
ModelSP 186 Platinum
Model Year2009
Model Year2006
Measurements / Dimensions
Beam95 in. (2.4 m)
Beam94 in. (2.4 m)
Beam - Meters2.41
Beam - Meters2.39
Beam - Inches95
Beam - Inches94
Depth - Detail46 in. (1.2 m)
Depth - Detail43 in. (1.1 m)
Depth - Centimeters116.84
Depth - Centimeters109.22
Depth - Inches46
Depth - Inches43
Draft [max] - Detail33 in. (0.8 m)
Draft [max] - Detail31 in. ((0.8 m)
Draft [max] - Meters0.84
Draft [max] - Meters0.79
Draft [max] - Inches33
Draft [max] - Inches31
Weight - Detail1,450 lbs. (658 kg)
Weight - Detail1,390 lbs. (630 kg)
Weight - kg657.71
Weight - kg630.49
Weight - lbs.145
Weight - lbs.139
Width [transom] - Detail80 in. (2 m)
Width [transom] - Detail76 im. (1.9 m)
Height [transom]25 in. (0.6 m)
Height [transom]20 in. (0.5 m)
Length - Meters5.6
Length - Meters5.6
Length - Feet18.5
Length - Feet18
Length overall - Detail18 ft. 6 in. (5.6 m)
Length overall - Detail18 ft. 4 in. (5.6 m)
Length overall - Meters5.64
Length overall - Meters5.59
Length overall - Inches222
Length overall - Inches22
Length - Inchesnot available
Length - Inches4
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull thicknessBottom: 0.110 in. (2.8 mm); Side: 0.072 in. (1.8 mm)
Hull thicknessBottom: .100 in. (2.5 mm) Side: .072 in. (1.8 mm)
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Fuel tank capacity - Detail40 gal. (151 l)
Fuel tank capacity - Detail60 gal. (227 l)
Fuel tank capacity - Liters151.42
Fuel tank capacity - Liters227.12
Fuel tank capacity - Gal4
Fuel tank capacity - Gal6
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max175 hp (131 kW)
Engine max175 hp (131 kw)
Operational Info
Maximum capacityPerson: 1,158 lbs. (525 kg) Total: 1,902 lbs. (863 kg)
Maximum capacity1,784 lbs. (809 kg)
Maximum people6
Maximum people8
Trailer Info
Trailer - Detailnot available
Trailer - DetailStandard Painted Bunk Style Trailer
Trailer - Weightnot available
Trailer - Weight571 lbs. (259 kg)

Princecraft Pro 185 GL 2009 vs Princecraft SP 186 Platinum 2006 — Common Questions

Which is the larger boat — the Princecraft Pro 185 GL 2009 or the Princecraft SP 186 Platinum 2006?
The Princecraft Pro 185 GL 2009 is the longer of the two at 18,5 feet overall. The Princecraft SP 186 Platinum 2006 comes in at 18,0 feet, making it roughly 0,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Princecraft Pro 185 GL 2009 or the Princecraft SP 186 Platinum 2006?
For trailering, the Princecraft SP 186 Platinum 2006 has the edge at 139 lbs dry weight versus 145 lbs for the Princecraft Pro 185 GL 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 Princecraft Pro 185 GL 2009 is Coast Guard rated for 6 passengers, while the Princecraft SP 186 Platinum 2006 is certified for 8. 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 Princecraft Pro 185 GL 2009 measures 95" wide, compared to 94" for the Princecraft SP 186 Platinum 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.
How do the fuel tanks compare on the Princecraft Pro 185 GL 2009 and Princecraft SP 186 Platinum 2006?
Both boats carry similar fuel loads — 4 gallons and 6 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Princecraft Pro 185 GL 2009 and Princecraft SP 186 Platinum 2006 from the same manufacturer?
Yes — both the Princecraft Pro 185 GL 2009 and the Princecraft SP 186 Platinum 2006 are built by Princecraft. 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.