General Boat Info
MakePrincecraft
MakePrincecraft
ModelVectra 18 SF
ModelVectra 21-4S
Model Year201
Model Year2012
Measurements / Dimensions
Beam8 ft. 0 in. (2.4 m)
Beam8 ft. 5 in. (2.6 m)
Beam - Meters2.44
Beam - Meters2.57
Beam - Inches96
Beam - Inches101
Weight - Detail1,394 lbs. (632 kg)
Weight - Detail1,813 lbs. (822 kg)
Weight - kg632.31
Weight - kg822.36
Weight - lbs.1394
Weight - lbs.1813
Length [deck]18 ft. 0 in. (5.5 m)
Length [deck]20 ft. (6.1 m)
Length - Feet18.33
Length - Feet21.5
Length overall - Detail18 ft. 4 in. (5.6 m)
Length overall - Detail21 ft. 6 in. (6.6 m)
Length overall - Meters5.59
Length overall - Meters6.55
Length overall - Inches22
Length overall - Inches258
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull typePontoon
Hull typePontoon
Pontoon and Inflatable Specific
Tube diameter23 in. (0.58 m)
Tube diameter25 in. (0.64 m)
Tube gauge0.080 in. (2 mm)
Tube gauge0.080 in. (2 mm)
Number of tubes2
Number of tubes2
Engine and Drivetrain
Fuel tank capacity - DetailPortable with hose and bulb<br>Optional permanent 18 gal. (68 l)
Fuel tank capacity - Detail18 gal. (68 l)
Fuel tank capacity - Liters68.14
Fuel tank capacity - Liters68.14
Fuel tank capacity - Gal18
Fuel tank capacity - Gal18
Drive typeOutboard
Drive typeOutboard
Engine max60 hp (45 kW)
Engine max90 hp (67 kW)
Operational Info
Maximum capacityPerson: 1,229 lbs. (557 kg)<br>Total: 1,730 lbs. (785 kg)
Maximum capacity1,760 lbs. (798 kg)
Maximum people9
Maximum people8 / 1,158 lbs. (525 kg)