Princecraft PR1852MT 2007 boat specs
Princecraft
Princecraft PR1852MT 2007
2007
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VS
Princecraft SP 178 SC 2006 boat specs
Princecraft
Princecraft SP 178 SC 2006
2006
View full specs →

Princecraft PR1852MT 2007 vs Princecraft SP 178 SC 2006 — Same Brand, Different Boat

The Princecraft PR1852MT 2007 vs Princecraft SP 178 SC 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 PR1852MT 2007 at 18,0 ft versus Princecraft SP 178 SC 2006 at 17,0 ft. Weight tells a clearer story for trailering families: the Princecraft SP 178 SC 2006 tips the scales at 1 164 lbs — 1 160 lbs less than the Princecraft PR1852MT 2007 at 4 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 150 hp, the Princecraft SP 178 SC 2006 has a 105-hp advantage over the Princecraft PR1852MT 2007's 45-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

Both boats are rated for 6 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.

At this size, power-to-weight ratio matters more than outright horsepower. The Princecraft PR1852MT 2007 comes in at 0 lbs per hp versus 8 lbs per hp for the Princecraft SP 178 SC 2006. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.

Bottom line: Performance buyers should lean toward the Princecraft SP 178 SC 2006 and its 150-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Princecraft PR1852MT 2007 with its 45-hp rating is the more economical daily driver.
General Boat Info
MakePrincecraft
MakePrincecraft
ModelPR1852MT
ModelSP 178 SC
Model Year2007
Model Year2006
Measurements / Dimensions
Beam75 in. (1.9 m)
Beam92 in. (2.3 m)
Beam - Meters1.91
Beam - Meters2.34
Beam - Inches75
Beam - Inches92
Weight - Detail400 lbs. (181 kg)
Weight - Detail1,164 lbs. (528 kg)
Weight - kg181.44
Weight - kg527.98
Weight - lbs.4
Weight - lbs.1164
Width [transom] - Detail52 in. (1.3 m)
Width [transom] - Detail75 in. (1.9 m)
Height [transom]20 in. (0.5 m)
Height [transom]25 in. (0.6 m)
Length - Meters5.5
Length - Meters5.3
Length - Feet18
Length - Feet17
Length overall - Detail18 ft. 0 in. (5.5 m)
Length overall - Detail17 ft. 5 in. (5.3 m)
Length overall - Meters5.49
Length overall - Meters5.31
Length overall - Inches216
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
Length - Inchesnot available
Length - Inches5
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull typeModified Vee
Hull typenot available
Hull thicknessnot available
Hull thicknessBottom: .100 in. (2.5 mm) Side: .072 in. (1.8 mm)
Engine and Drivetrain
Fuel tank capacity - DetailPortable
Fuel tank capacity - Detail35 gal. (132 l)
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max45 hp (33 kW)
Engine max150 hp (112 kw)
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters132.49
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal35
Operational Info
Maximum capacityPerson: 815 lbs. (370 kg) Total: 1,375 lbs. (624 kg)
Maximum capacity1,488 lbs. (675 kg)
Maximum people6
Maximum people6
Trailer Info
Trailer - Detailnot available
Trailer - DetailStandard Painted Bunk Style Trailer
Trailer - Weightnot available
Trailer - Weight503 lbs. (228 kg)

Princecraft PR1852MT 2007 vs Princecraft SP 178 SC 2006 — Common Questions

Which is the larger boat — the Princecraft PR1852MT 2007 or the Princecraft SP 178 SC 2006?
The Princecraft PR1852MT 2007 is the longer of the two at 18,0 feet overall. The Princecraft SP 178 SC 2006 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 PR1852MT 2007 or the Princecraft SP 178 SC 2006?
For trailering, the Princecraft PR1852MT 2007 has the edge at 4 lbs dry weight versus 1 164 lbs for the Princecraft SP 178 SC 2006. 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 SP 178 SC 2006 is rated to a maximum of 150 hp, giving it the larger power ceiling. The Princecraft PR1852MT 2007 tops out at 45 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 PR1852MT 2007 is Coast Guard rated for 6 passengers, while the Princecraft SP 178 SC 2006 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 has the better power-to-weight ratio?
The Princecraft PR1852MT 2007 has a better power-to-weight ratio at 0 lbs per hp compared to 8 lbs per hp for the Princecraft SP 178 SC 2006. A lower number means quicker acceleration and faster time to plane — the number that actually matters most on short, sporty boats like these.
Which boat is wider, and does it affect trailering?
The Princecraft SP 178 SC 2006 measures 92" wide, compared to 75" for the Princecraft PR1852MT 2007. 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 PR1852MT 2007 and Princecraft SP 178 SC 2006 from the same manufacturer?
Yes — both the Princecraft PR1852MT 2007 and the Princecraft SP 178 SC 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.