Princecraft Fish n' Promenade  SP 186 FNP I/O 2005 boat specs
Princecraft
Princecraft Fish n' Promenade SP 186 FNP I/O 2005
2005
View full specs →
VS
Princecraft Platinum SE 186 2013 boat specs
Princecraft
Princecraft Platinum SE 186 2013
2013
View full specs →

Princecraft Fish n' Promenade SP 186 FNP I/O 2005 vs Princecraft Platinum SE 186 2013 — Same Brand, Different Boat

The Princecraft Fish n' Promenade SP 186 FNP I/O 2005 vs Princecraft Platinum SE 186 2013 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 Fish n' Promenade SP 186 FNP I/O 2005 at 18,0 ft versus Princecraft Platinum SE 186 2013 at 18,5 ft. Weight tells a clearer story for trailering families: the Princecraft Platinum SE 186 2013 tips the scales at 1 545 lbs — 1 543 lbs less than the Princecraft Fish n' Promenade SP 186 FNP I/O 2005 at 2 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 Princecraft Fish n' Promenade SP 186 FNP I/O 2005 has a 45-hp advantage over the Princecraft Platinum SE 186 2013's 175-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 6 gal and 4 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: Performance buyers should lean toward the Princecraft Fish n' Promenade SP 186 FNP I/O 2005 and its 220-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Princecraft Platinum SE 186 2013 with its 175-hp rating is the more economical daily driver.
General Boat Info
MakePrincecraft
MakePrincecraft
ModelFish n' Promenade SP 186 FNP I/O
ModelPlatinum SE 186
Model Year2005
Model Year2013
Measurements / Dimensions
Beam94 in. (2.4 m)
Beam95 in. (2.4 m)
Beam - Meters2.39
Beam - Meters2.41
Beam - Inches94
Beam - Inches95
Depth - Detail43 in. (1.1 m)
Depth - Detail46 in. (1.2 m)
Depth - Centimeters109.22
Depth - Centimeters116.84
Depth - Inches43
Depth - Inches46
Draft [max] - Detail29 in. (0.7 m)
Draft [max] - Detail33 in. (0.8 m)
Draft [max] - Meters0.74
Draft [max] - Meters0.84
Draft [max] - Inches29
Draft [max] - Inches33
Weight - Detail2,000 lbs. (907 kg)
Weight - Detail1,545 lbs. (701 kg)
Weight - kg907.18
Weight - kg700.8
Weight - lbs.2
Weight - lbs.1545
Width [transom] - Detail76 in. (1.9 m)
Width [transom] - Detail80 in. (2 m) chine
Height [transom]32 in. (0.8 m)
Height [transom]25 in. (0.6 m)
Length - Meters5.6
Length - Metersnot available
Length - Feet18
Length - Feet18.5
Length - Inches4
Length - Inchesnot available
Length overall - Detail18 ft. 4 in. (5.6 m)
Length overall - Detail18 ft. 6 in. (5.6 m)
Length overall - Meters5.59
Length overall - Meters5.64
Length overall - Inches22
Length overall - Inches222
Body / Hull
Hull thicknessBottom: .100 in. (2.5 mm) Side: .072 in. (1.8 mm)
Hull thickness0.110 in. (2.8 mm) bottom 0.072 in. (1.8 mm) side
Hull materialnot available
Hull materialAluminum
Hull typenot available
Hull typeDeep Vee
Engine and Drivetrain
Fuel tank capacity - Detail60 gal. Built-in (227 l) (Specifications based on boat equipped with 4.3 l engine)
Fuel tank capacity - Detail40 gal. (151 l)
Fuel tank capacity - Liters227.12
Fuel tank capacity - Liters151.42
Fuel tank capacity - Gal6
Fuel tank capacity - Gal4
Drive typeI/O
Drive typeOutboard
Engine max220 hp (164 kw)
Engine max175 hp (131 kW)
Fuel typenot available
Fuel typeGas
Operational Info
Maximum capacity1,300 lbs. (589 kg)
Maximum capacity1,902 lbs. (863 kg)
Maximum people8
Maximum people8 / 1,158 lbs. (525 kg)

Princecraft Fish n' Promenade SP 186 FNP I/O 2005 vs Princecraft Platinum SE 186 2013 — Common Questions

Which is the larger boat — the Princecraft Fish n' Promenade SP 186 FNP I/O 2005 or the Princecraft Platinum SE 186 2013?
The Princecraft Platinum SE 186 2013 is the longer of the two at 18,5 feet overall. The Princecraft Fish n' Promenade SP 186 FNP I/O 2005 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 Fish n' Promenade SP 186 FNP I/O 2005 or the Princecraft Platinum SE 186 2013?
For trailering, the Princecraft Fish n' Promenade SP 186 FNP I/O 2005 has the edge at 2 lbs dry weight versus 1 545 lbs for the Princecraft Platinum SE 186 2013. 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 Princecraft Fish n' Promenade SP 186 FNP I/O 2005 is rated to a maximum of 220 hp, giving it the larger power ceiling. The Princecraft Platinum SE 186 2013 tops out at 175 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 people can each boat hold?
The Princecraft Fish n' Promenade SP 186 FNP I/O 2005 is Coast Guard rated for 8 passengers, while the Princecraft Platinum SE 186 2013 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 2013 measures 95" wide, compared to 94" for the Princecraft Fish n' Promenade SP 186 FNP I/O 2005. 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 Fish n' Promenade SP 186 FNP I/O 2005 and Princecraft Platinum SE 186 2013?
Both boats carry similar fuel loads — 6 gallons and 4 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 Fish n' Promenade SP 186 FNP I/O 2005 and Princecraft Platinum SE 186 2013 from the same manufacturer?
Yes — both the Princecraft Fish n' Promenade SP 186 FNP I/O 2005 and the Princecraft Platinum SE 186 2013 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.