Princecraft Platinum SE 186 2011 vs Princecraft Seasprite 2004 - Boat Spec Comparison

Q: Which is easier to trailer — the Princecraft Platinum SE 186 2011 or the Princecraft Seasprite 2004?

For trailering, the Princecraft Seasprite 2004 has the edge at 13 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.

Q: Which boat can handle a bigger outboard?

The Princecraft Platinum SE 186 2011 is rated to a maximum of 175 hp, giving it the larger power ceiling. The Princecraft Seasprite 2004 tops out at 10 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.

Q: How many people can each boat hold?

The Princecraft Platinum SE 186 2011 is Coast Guard rated for 8 passengers, while the Princecraft Seasprite 2004 is certified for 3. 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.

Q: Which boat is wider, and does it affect trailering?

The Princecraft Platinum SE 186 2011 measures 95" wide, compared to 58" for the Princecraft Seasprite 2004. 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.

Q: Are the Princecraft Platinum SE 186 2011 and Princecraft Seasprite 2004 from the same manufacturer?

Yes — both the Princecraft Platinum SE 186 2011 and the Princecraft Seasprite 2004 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.

Boat Comparison

Princecraft Platinum SE 186 2011 vs Princecraft Seasprite 2004

Princecraft

Princecraft Platinum SE 186 2011

2011

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Princecraft

Princecraft Seasprite 2004

2004

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Detailed Evaluation & Buyer Recommendation

Princecraft Platinum SE 186 2011 vs Princecraft Seasprite 2004 — Same Brand, Different Boat

The Princecraft Platinum SE 186 2011 vs Princecraft Seasprite 2004 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.

The power gap is worth calling out. Rated to 175 hp, the Princecraft Platinum SE 186 2011 has a 165-hp advantage over the Princecraft Seasprite 2004's 10-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The Princecraft Platinum SE 186 2011 is rated for 8 passengers, while the Princecraft Seasprite 2004 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Princecraft Platinum SE 186 2011 could be the deciding factor.

Bottom line: Choose the Princecraft Platinum SE 186 2011 if your priority is putting more people on the water — it handles 8 passengers and at 18,5 ft it has the deck room to back that rating up comfortably. The Princecraft Seasprite 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.

General Boat Info

MakePrincecraft

ModelPlatinum SE 186

ModelSeasprite

Model Year2011

Model Year2004

Measurements / Dimensions

Beam95 in. (2.4 m)

Beam58 in

Beam - Meters2.41

Beam - Meters1.47

Beam - Inches95

Beam - Inches58

Depth - Detail46 in. (1.2 m)

Depth - Detailnot available

Depth - Centimeters116.84

Depth - Centimetersnot available

Depth - Inches46

Depth - Inchesnot available

Draft [max] - Detail33 in. (0.8 m)

Draft [max] - Detail13 in

Draft [max] - Meters0.84

Draft [max] - Meters0.33

Draft [max] - Inches33

Draft [max] - Inches13

Weight - Detail1,545 lbs. (701 kg)

Weight - Detail130 lbs

Weight - kg700.8

Weight - kg58.97

Weight - lbs.1545

Weight - lbs.13

Width [transom] - Detail80 in. (2.0 m)

Width [transom] - Detailnot available

Height [transom]25 in. (0.6 m)

Height [transom]15 in

Length - Feet18.5

Length - Feetnot available

Length overall - Detail18 ft. 6 in. (5.6 m)

Length overall - Detail12 ft. 4 in

Length overall - Meters5.64

Length overall - Meters3.76

Length overall - Inches222

Length overall - Inches148

Body / Hull

Hull materialAluminum

Hull thicknessBottom: 0.110 in. (2.8 mm) Side: 0.072 in. (1.8 mm)

Hull thicknessnot available

Hull typeModified Vee

Hull typenot available

Engine and Drivetrain

Fuel tank capacity - Detail40 gal. (151 l)

Fuel tank capacity - DetailPortable

Fuel tank capacity - Liters151.42

Fuel tank capacity - Litersnot available

Fuel tank capacity - Gal4

Fuel tank capacity - Galnot available

Fuel typeGas

Fuel typenot available

Drive typeOutboard

Drive typenot available

Engine max175 hp (131 kW)

Engine max10 HP

Operational Info

Maximum capacity1,902 lbs. (863 kg)

Maximum capacity620 lbs

Maximum people8 / 1,158 lbs. (525 kg)

Maximum people3 Persons

Princecraft Platinum SE 186 2011 vs Princecraft Seasprite 2004 — Common Questions

Which is easier to trailer — the Princecraft Platinum SE 186 2011 or the Princecraft Seasprite 2004?

For trailering, the Princecraft Seasprite 2004 has the edge at 13 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.

Which boat can handle a bigger outboard?

The Princecraft Platinum SE 186 2011 is rated to a maximum of 175 hp, giving it the larger power ceiling. The Princecraft Seasprite 2004 tops out at 10 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 Platinum SE 186 2011 is Coast Guard rated for 8 passengers, while the Princecraft Seasprite 2004 is certified for 3. 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 58" for the Princecraft Seasprite 2004. 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.

Are the Princecraft Platinum SE 186 2011 and Princecraft Seasprite 2004 from the same manufacturer?

Yes — both the Princecraft Platinum SE 186 2011 and the Princecraft Seasprite 2004 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.

← Princecraft Platinum SE 186 2011 full specs ← Princecraft Seasprite 2004 full specs