Princecraft Platinum SE 186 2011 boat specs
Princecraft
Princecraft Platinum SE 186 2011
2011
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VS
Princecraft SP 186 Platinum  2006 boat specs
Princecraft
Princecraft SP 186 Platinum 2006
2006
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Princecraft Platinum SE 186 2011 vs Princecraft SP 186 Platinum 2006 — Same Brand, Different Boat

The Princecraft Platinum SE 186 2011 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 Platinum SE 186 2011 at 18,5 ft versus Princecraft SP 186 Platinum 2006 at 18,0 ft. Weight tells a clearer story for trailering families: the Princecraft Platinum SE 186 2011 tips the scales at 1 545 lbs — 1 406 lbs more than the Princecraft SP 186 Platinum 2006 at 139 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 — 175 hp for the Princecraft Platinum SE 186 2011 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.

Both boats are rated for 8 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Bottom line: The Princecraft Platinum SE 186 2011 and Princecraft SP 186 Platinum 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
MakePrincecraft
MakePrincecraft
ModelPlatinum SE 186
ModelSP 186 Platinum
Model Year2011
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 - Detail1,545 lbs. (701 kg)
Weight - Detail1,390 lbs. (630 kg)
Weight - kg700.8
Weight - kg630.49
Weight - lbs.1545
Weight - lbs.139
Width [transom] - Detail80 in. (2.0 m)
Width [transom] - Detail76 im. (1.9 m)
Height [transom]25 in. (0.6 m)
Height [transom]20 in. (0.5 m)
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 - Metersnot available
Length - Meters5.6
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 capacity1,902 lbs. (863 kg)
Maximum capacity1,784 lbs. (809 kg)
Maximum people8 / 1,158 lbs. (525 kg)
Maximum people8
Trailer Info
Trailer - Detailnot available
Trailer - DetailStandard Painted Bunk Style Trailer
Trailer - Weightnot available
Trailer - Weight571 lbs. (259 kg)

Princecraft Platinum SE 186 2011 vs Princecraft SP 186 Platinum 2006 — Common Questions

Which is the larger boat — the Princecraft Platinum SE 186 2011 or the Princecraft SP 186 Platinum 2006?
The Princecraft Platinum SE 186 2011 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 Platinum SE 186 2011 or the Princecraft SP 186 Platinum 2006?
For trailering, the Princecraft SP 186 Platinum 2006 has the edge at 139 lbs dry weight versus 1 545 lbs for the Princecraft Platinum SE 186 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.
How many people can each boat hold?
The Princecraft Platinum SE 186 2011 is Coast Guard rated for 8 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 Platinum SE 186 2011 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 Platinum SE 186 2011 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 Platinum SE 186 2011 and Princecraft SP 186 Platinum 2006 from the same manufacturer?
Yes — both the Princecraft Platinum SE 186 2011 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.