General Boat Info
MakeStarcraft Marine
MakeStarcraft Marine
Model170 OB
ModelSTX 186 Viper
Model Year2008
Model Year2011
Measurements / Dimensions
Beam100 in. (254 cm)
Beam96 in
Beam - Meters2.54
Beam - Meters2.44
Beam - Inches1
Beam - Inches96
Deadrise19℃ (at transom)
Deadrisenot available
Depth - Detail29 in. (74 cm)
Depth - Detail24 in
Depth - Centimeters73.66
Depth - Centimeters60.96
Depth - Inches29
Depth - Inches24
Draft [drive up] - Detail17 in. (43 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.43
Draft [drive up] metersnot available
Draft [drive up] inches17
Draft [drive up] inchesnot available
Draft [max] - Detail29 in. (74 cm)
Draft [max] - Detailnot available
Draft [max] - Meters0.74
Draft [max] - Metersnot available
Draft [max] - Inches29
Draft [max] - Inchesnot available
Weight - DetailBoat Only: 1,273 lbs. (577.4 kg)
Weight - Detail1,333 lbs
Weight - kg577.42
Weight - kg604.64
Weight - lbs.1273
Weight - lbs.1333
Width [transom] - Detail99 in. (251 cm)<br>Chine Width (at transom): 84 in. (213 cm)
Width [transom] - Detail92 in
Height [transom]For Engine: 25 in. (64 cm)
Height [transom]25 in
Length - Meters5.4
Length - Metersnot available
Length - Feet17
Length - Feet18
Length - Inches8
Length - Inchesnot available
Length overall - Detail17 ft. 8 in. (5.4 m)
Length overall - Detail18 ft. 0 in
Length overall - Meters5.38
Length overall - Meters5.49
Length overall - Inches212
Length overall - Inches216
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness0.100 in. (0.254 cm)
Hull thicknessnot available
Hull typeModified Vee
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail32 gal. (121.1 l)
Fuel tank capacity - Detail43 gal
Fuel tank capacity - Liters121.13
Fuel tank capacity - Liters162.77
Fuel tank capacity - Gal32
Fuel tank capacity - Gal43
Drive typeOutboard
Drive typeOutboard
Engine max150 hp (112 kW)
Engine max175 hp
Operational Info
Maximum capacity1,800 lbs. (816.5 kg)
Maximum capacity1,750 lbs
Maximum people8 or 1,075 lbs. / 8 or 487.6 kg
Maximum people6
Trailer Info
Trailer - Length over all23 ft. 0 in. (7 m)
Trailer - Length over all22 ft. 4 in
Trailer - WeightTowing Weight w/ 150 Merc. Ver.: 2,976 lbs. (1,349.9 kg)
Trailer - WeightTowing Weight: 3,491 lbs