Detailed Evaluation & Buyer Recommendation
Princecraft Platinum SE 186 2013 vs Princecraft Vectra 21 2010 — Same Brand, Different Boat
Matching a deep vee Princecraft Platinum SE 186 2013 against a pontoon Princecraft Vectra 21 2010 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
On paper these two are close siblings in the size department — Princecraft Platinum SE 186 2013 at 18,5 ft versus Princecraft Vectra 21 2010 at 21,5 ft. At 1 545 lbs and 1 639 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
The power gap is worth calling out. Rated to 175 hp, the Princecraft Platinum SE 186 2013 has a 85-hp advantage over the Princecraft Vectra 21 2010's 90-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 Vectra 21 2010 carries 33 gallons versus 4 gallons in the Princecraft Platinum SE 186 2013. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
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: The Princecraft Vectra 21 2010 at 21,5 ft is the right call if deck space, comfort, and entertaining are top of your list. The Princecraft Platinum SE 186 2013 at 18,5 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.
General Boat Info
MakePrincecraft
MakePrincecraft
ModelPlatinum SE 186
ModelVectra 21
Model Year2013
Model Year201
Measurements / Dimensions
Beam95 in. (2.4 m)
Beam8 ft. 5 in. (2.6 m)
Beam - Meters2.41
Beam - Meters2.57
Beam - Inches95
Beam - Inches101
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] - Detailnot available
Draft [max] - Meters0.84
Draft [max] - Metersnot available
Draft [max] - Inches33
Draft [max] - Inchesnot available
Weight - Detail1,545 lbs. (701 kg)
Weight - Detail1,639 lbs. (743 kg)
Weight - kg700.8
Weight - kg743.44
Weight - lbs.1545
Weight - lbs.1639
Width [transom] - Detail80 in. (2 m) chine
Width [transom] - Detailnot available
Height [transom]25 in. (0.6 m)
Height [transom]not available
Length - Feet18.5
Length - Feet21.5
Length overall - Detail18 ft. 6 in. (5.6 m)
Length overall - Detail21 ft. 6 in. (6.6 m)
Length overall - Meters5.64
Length overall - Meters6.55
Length overall - Inches222
Length overall - Inches258
Length [deck]not available
Length [deck]20 ft. 0 in. (6.1 m)
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness0.110 in. (2.8 mm) bottom 0.072 in. (1.8 mm) side
Hull thicknessnot available
Hull typeDeep Vee
Hull typePontoon
Engine and Drivetrain
Fuel tank capacity - Detail40 gal. (151 l)
Fuel tank capacity - Detail33 gal. (125 l)
Fuel tank capacity - Liters151.42
Fuel tank capacity - Liters124.92
Fuel tank capacity - Gal4
Fuel tank capacity - Gal33
Drive typeOutboard
Drive typeOutboard
Engine max175 hp (131 kW)
Engine max90 hp (67 kW)
Operational Info
Maximum capacity1,902 lbs. (863 kg)
Maximum capacityPerson: 1,158 lbs. (525 kg) Total: 1,760 lbs. (798 kg)
Maximum people8 / 1,158 lbs. (525 kg)
Maximum people8
Pontoon and Inflatable Specific
Tube diameternot available
Tube diameter23 in. (0.58 m)
Tube gaugenot available
Tube gauge0.080 in. (2 mm)
Number of tubesnot available
Number of tubes2