Princecraft Platinum SP 186  2005 boat specs
Princecraft
Princecraft Platinum SP 186 2005
2005
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VS
Princecraft Sportfisher 24 LP4S 2007 boat specs
Princecraft
Princecraft Sportfisher 24 LP4S 2007
2007
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Princecraft Platinum SP 186 2005 vs Princecraft Sportfisher 24 LP4S 2007 — Same Brand, Different Boat

The Princecraft Platinum SP 186 2005 vs Princecraft Sportfisher 24 LP4S 2007 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.

Size is the most obvious dividing line here. The Princecraft Sportfisher 24 LP4S 2007 measures 24,0 feet overall (2007), giving it roughly 6,0 additional feet of deck space compared to the Princecraft Platinum SP 186 2005 at 18,0 feet (2005). Weight tells a clearer story for trailering families: the Princecraft Sportfisher 24 LP4S 2007 tips the scales at 2 085 lbs — 700 lbs less than the Princecraft Platinum SP 186 2005 at 1 385 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 175 hp, the Princecraft Platinum SP 186 2005 has a 60-hp advantage over the Princecraft Sportfisher 24 LP4S 2007's 115-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Princecraft Sportfisher 24 LP4S 2007 carries 33 gallons versus 6 gallons in the Princecraft Platinum SP 186 2005. 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 Sportfisher 24 LP4S 2007 is rated for 14 passengers, while the Princecraft Platinum SP 186 2005 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Princecraft Sportfisher 24 LP4S 2007 could be the deciding factor.

Bottom line: Choose the Princecraft Sportfisher 24 LP4S 2007 if your priority is putting more people on the water — it handles 14 passengers and at 24,0 ft it has the deck room to back that rating up comfortably. The Princecraft Platinum SP 186 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.
General Boat Info
MakePrincecraft
MakePrincecraft
ModelPlatinum SP 186
ModelSportfisher 24 LP4S
Model Year2005
Model Year2007
Measurements / Dimensions
Beam94 in. (2.4 m)
Beam8 ft. 6 in. (2.6 m)
Beam - Meters2.39
Beam - Meters2.59
Beam - Inches94
Beam - Inches102
Depth - Detail43 in. (1.1 m)
Depth - Detailnot available
Depth - Centimeters109.22
Depth - Centimetersnot available
Depth - Inches43
Depth - Inchesnot available
Draft [max] - Detail31 in. ((0.8 m)
Draft [max] - Detailnot available
Draft [max] - Meters0.79
Draft [max] - Metersnot available
Draft [max] - Inches31
Draft [max] - Inchesnot available
Weight - Detail1,385 lbs. (628 kg)
Weight - Detail2,085 lbs. (946 kg)
Weight - kg628.22
Weight - kg945.74
Weight - lbs.1385
Weight - lbs.2085
Width [transom] - Detail76 im. (1.9 m)
Width [transom] - Detailnot available
Height [transom]20 in. (0.5 m)
Height [transom]not available
Length - Meters5.6
Length - Meters7.4
Length - Feet18
Length - Feet24
Length - Inches4
Length - Inches5
Length overall - Detail18 ft. 4 in. (5.6 m)
Length overall - Detail24 ft. 5 in. (7.4 m)
Length overall - Meters5.59
Length overall - Meters7.44
Length overall - Inches22
Length overall - Inches293
Length [deck]not available
Length [deck]24 ft. 0 in. (7.3 m)
Body / Hull
Hull thicknessBottom: .100 in. (2.5 mm) Side: .072 in. (1.8 mm)
Hull thicknessnot available
Hull materialnot available
Hull materialAluminum
Hull typenot available
Hull typePontoon
Engine and Drivetrain
Fuel tank capacity - Detail60 gal. Built-in (227 l)
Fuel tank capacity - Detail33 gal. (125 l)
Fuel tank capacity - Liters227.12
Fuel tank capacity - Liters124.92
Fuel tank capacity - Gal6
Fuel tank capacity - Gal33
Drive typeOutboard
Drive typeOutboard
Engine max175 hp (131 kw)
Engine max115 hp (86 kW)
Fuel typenot available
Fuel typeGas
Operational Info
Maximum capacity1,784 lbs. (809 kg)
Maximum capacityPerson: 1,920 lbs. (871 kg) Total: 2,660 lbs. (1,207 kg)
Maximum people8
Maximum people14
Pontoon and Inflatable Specific
Tube diameternot available
Tube diameter25 in. (0.64 m)
Tube gaugenot available
Tube gauge0.080 in. (2 mm)
Number of tubesnot available
Number of tubes2

Princecraft Platinum SP 186 2005 vs Princecraft Sportfisher 24 LP4S 2007 — Common Questions

Which is the larger boat — the Princecraft Platinum SP 186 2005 or the Princecraft Sportfisher 24 LP4S 2007?
The Princecraft Sportfisher 24 LP4S 2007 is the longer of the two at 24,0 feet overall. The Princecraft Platinum SP 186 2005 comes in at 18,0 feet, making it roughly 6,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Princecraft Platinum SP 186 2005 or the Princecraft Sportfisher 24 LP4S 2007?
For trailering, the Princecraft Platinum SP 186 2005 has the edge at 1 385 lbs dry weight versus 2 085 lbs for the Princecraft Sportfisher 24 LP4S 2007. 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 SP 186 2005 is rated to a maximum of 175 hp, giving it the larger power ceiling. The Princecraft Sportfisher 24 LP4S 2007 tops out at 115 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 SP 186 2005 is Coast Guard rated for 8 passengers, while the Princecraft Sportfisher 24 LP4S 2007 is certified for 14. 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 Sportfisher 24 LP4S 2007 measures 102" wide, compared to 94" for the Princecraft Platinum SP 186 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.
Which boat has the larger fuel tank — the Princecraft Platinum SP 186 2005 or the Princecraft Sportfisher 24 LP4S 2007?
The Princecraft Sportfisher 24 LP4S 2007 has the bigger tank at 33 gallons, versus 6 gallons on the Princecraft Platinum SP 186 2005. That 27-gallon difference translates to roughly 81–135 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Princecraft Platinum SP 186 2005 and Princecraft Sportfisher 24 LP4S 2007 from the same manufacturer?
Yes — both the Princecraft Platinum SP 186 2005 and the Princecraft Sportfisher 24 LP4S 2007 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.