General Boat Info
MakePrincecraft
MakePrincecraft
ModelSuper Pro 178 SC SE
ModelVectra 21 XT
Model Year2008
Model Year2013
Measurements / Dimensions
Beam92 in. (2.3 m)
Beam8 ft. 5 in. (2.6 m)
Beam - Meters2.34
Beam - Meters2.57
Beam - Inches92
Beam - Inches101
Depth - Detail40 in. (1.0 m)
Depth - Detailnot available
Depth - Centimeters101.6
Depth - Centimetersnot available
Depth - Inches4
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 - Detail1,170 lbs. (531 kg)
Weight - Detail1,730 lbs.(785 kg)
Weight - kg530.7
Weight - kg784.71
Weight - lbs.117
Weight - lbs.173
Width [transom] - Detail75 in. (1.9 m)
Width [transom] - Detailnot available
Height [transom]25 in. (0.6 m)
Height [transom]not available
Length - Meters5.3
Length - Metersnot available
Length - Feet17
Length - Feet21.5
Length - Inches5
Length - Inchesnot available
Length overall - Detail17 ft. 5 in. (5.3 m)
Length overall - Detail21 ft. 6 in. (6.6 m)
Length overall - Meters5.31
Length overall - Meters6.55
Length overall - Inches209
Length overall - Inches258
Length [at waterline]not available
Length [at waterline]20 ft. 4 in. (6.2 m) pontoon
Length [deck]not available
Length [deck]20 ft. (6.1 m)
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thicknessBottom: 0.100 in. (2.5 mm)<br>Side: 0.072 in. (1.8 mm)
Hull thicknessnot available
Hull typeModified Vee
Hull typePontoon
Engine and Drivetrain
Fuel tank capacity - Detail35 gal. (132 l)
Fuel tank capacity - Detail32 gal. (121 l)
Fuel tank capacity - Liters132.49
Fuel tank capacity - Liters121.13
Fuel tank capacity - Gal35
Fuel tank capacity - Gal32
Drive typeOutboard
Drive typeOutboard
Engine max150 hp (112 kW)
Engine max115 hp (86 kW)
Operational Info
Maximum capacityPerson: 744 lbs. (337 kg)<br>Total: 1,488 lbs. (675 kg)
Maximum capacity1,986 lbs. (901 kg)
Maximum people6
Maximum people10 / 1,346 lbs. (611 kg)
Pontoon and Inflatable Specific
Tube diameternot available
Tube diameter25 in. (0.64 m)
Tube gaugenot available
Tube gauge0.08 in. (2 mm)