Princecraft 181 2004 boat specs
Princecraft
Princecraft 181 2004
2004
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VS
Princecraft Super Pro 178 SC SE 2008 boat specs
Princecraft
Princecraft Super Pro 178 SC SE 2008
2008
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Princecraft 181 2004 vs Princecraft Super Pro 178 SC SE 2008 — Same Brand, Different Boat

The Princecraft 181 2004 vs Princecraft Super Pro 178 SC SE 2008 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 181 2004 at 18,0 ft versus Princecraft Super Pro 178 SC SE 2008 at 17,0 ft. Weight tells a clearer story for trailering families: the Princecraft 181 2004 tips the scales at 1 433 lbs — 1 316 lbs more than the Princecraft Super Pro 178 SC SE 2008 at 117 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 Princecraft Super Pro 178 SC SE 2008 tops out at 150 hp. Engine specs for the Princecraft 181 2004 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Princecraft Super Pro 178 SC SE 2008 carries 35 gallons versus 12 gallons in the Princecraft 181 2004. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Princecraft 181 2004 is rated for 11 passengers, while the Princecraft Super Pro 178 SC SE 2008 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Princecraft 181 2004 could be the deciding factor.

Bottom line: Choose the Princecraft 181 2004 if your priority is putting more people on the water — it handles 11 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Princecraft Super Pro 178 SC SE 2008 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
Model181
ModelSuper Pro 178 SC SE
Model Year2004
Model Year2008
Measurements / Dimensions
Beam8 ft. 0 in
Beam92 in. (2.3 m)
Beam - Meters2.44
Beam - Meters2.34
Beam - Inches96
Beam - Inches92
Weight - Detail1,433 lbs
Weight - Detail1,170 lbs. (531 kg)
Weight - kg650
Weight - kg530.7
Weight - lbs.1433
Weight - lbs.117
Length - Feet18
Length - Feet17
Length - Inches4
Length - Inches5
Length overall - Detail18 ft. 4 in
Length overall - Detail17 ft. 5 in. (5.3 m)
Length overall - Meters5.59
Length overall - Meters5.31
Length overall - Inches22
Length overall - Inches209
Depth - Detailnot available
Depth - Detail40 in. (1.0 m)
Depth - Centimetersnot available
Depth - Centimeters101.6
Depth - Inchesnot available
Depth - Inches4
Draft [max] - Detailnot available
Draft [max] - Detail31 in. (0.8 m)
Draft [max] - Metersnot available
Draft [max] - Meters0.79
Draft [max] - Inchesnot available
Draft [max] - Inches31
Width [transom] - Detailnot available
Width [transom] - Detail75 in. (1.9 m)
Height [transom]not available
Height [transom]25 in. (0.6 m)
Length - Metersnot available
Length - Meters5.3
Pontoon and Inflatable Specific
Tube diameter23 in
Tube diameternot available
Engine and Drivetrain
Engine/s standard60 hp
Engine/s standardnot available
Fuel tank capacity - Detail12 gal
Fuel tank capacity - Detail35 gal. (132 l)
Fuel tank capacity - Liters45.42
Fuel tank capacity - Liters132.49
Fuel tank capacity - Gal12
Fuel tank capacity - Gal35
Drive typeOutBoard
Drive typeOutboard
Fuel typenot available
Fuel typeGas
Engine maxnot available
Engine max150 hp (112 kW)
Operational Info
Maximum capacity1,465 lbs
Maximum capacityPerson: 744 lbs. (337 kg) Total: 1,488 lbs. (675 kg)
Maximum people11
Maximum people6
Body / Hull
Hull materialnot available
Hull materialAluminum
Hull thicknessnot available
Hull thicknessBottom: 0.100 in. (2.5 mm) Side: 0.072 in. (1.8 mm)
Hull typenot available
Hull typeModified Vee

Princecraft 181 2004 vs Princecraft Super Pro 178 SC SE 2008 — Common Questions

Which is the larger boat — the Princecraft 181 2004 or the Princecraft Super Pro 178 SC SE 2008?
The Princecraft 181 2004 is the longer of the two at 18,0 feet overall. The Princecraft Super Pro 178 SC SE 2008 comes in at 17,0 feet, making it roughly 1,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Princecraft 181 2004 or the Princecraft Super Pro 178 SC SE 2008?
For trailering, the Princecraft Super Pro 178 SC SE 2008 has the edge at 117 lbs dry weight versus 1 433 lbs for the Princecraft 181 2004. 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.
What is the maximum horsepower rating for these boats?
The Princecraft Super Pro 178 SC SE 2008 has a documented max rating of 150 hp. Engine specifications for the Princecraft 181 2004 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Princecraft 181 2004 is Coast Guard rated for 11 passengers, while the Princecraft Super Pro 178 SC SE 2008 is certified for 6. 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 181 2004 measures 96" wide, compared to 92" for the Princecraft Super Pro 178 SC SE 2008. 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 Princecraft 181 2004 or the Princecraft Super Pro 178 SC SE 2008?
The Princecraft Super Pro 178 SC SE 2008 has the bigger tank at 35 gallons, versus 12 gallons on the Princecraft 181 2004. That 23-gallon difference translates to roughly 69–115 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Princecraft 181 2004 and Princecraft Super Pro 178 SC SE 2008 from the same manufacturer?
Yes — both the Princecraft 181 2004 and the Princecraft Super Pro 178 SC SE 2008 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.