General Boat Info
MakePremier Boats
MakePremier Boats
ModelCast-A-Way 221
ModelExplorer 171
Model Year2008
Model Year2013
Measurements / Dimensions
Beam8 ft. 6 in
Beam8 ft. 6 in
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Weight - Detail1,350 lbs. (2 tubes) <br>1,650 lbs. (3 tubes)
Weight - Detail1,600 lbs
Weight - kg748.43
Weight - kg725.75
Weight - lbs.165
Weight - lbs.16
Length [deck]21 ft. 0 in
Length [deck]16 ft
Length - Feet21
Length - Feet17.42
Length - Inches4
Length - Inchesnot available
Length overall - Detail21 ft. 4 in
Length overall - Detail17 ft. 5 in
Length overall - Meters6.5
Length overall - Meters5.31
Length overall - Inches256
Length overall - Inches209
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness0.090 gauge (with 0.100 nosecones)
Hull thicknessnot available
Hull typePontoon
Hull typePontoon
Pontoon and Inflatable Specific
Tube diameter25 in
Tube diameter25 in
Number of tubesnot available
Number of tubes2
Engine and Drivetrain
Drive typeOutboard
Drive typeOutboard
Engine max125 hp (2 tubes) <br>175 hp (3 tubes)<br>200 hp (PTX)
Engine max60 hp
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail28 gal
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters105.99
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal28
Operational Info
Maximum capacity2,400 lbs. (2 tubes)<br>2,875 lbs. (3 tubes)<br>3,400 lbs. (PTX)
Maximum capacity1,600 lbs
Maximum people12 (2 tubes)<br>14 (3 tubes)<br>16 (PTX)
Maximum people8