Detailed Evaluation & Buyer Recommendation
Alumacraft 1432 2002 vs Alumacraft Navigator 185 Sport 2005 — Same Brand, Different Boat
The Alumacraft 1432 2002 vs Alumacraft Navigator 185 Sport 2005 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.
The power gap is worth calling out. Rated to 150 hp, the Alumacraft Navigator 185 Sport 2005 has a 140-hp advantage over the Alumacraft 1432 2002's 10-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The Alumacraft Navigator 185 Sport 2005 is rated for 6 passengers, while the Alumacraft 1432 2002 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Alumacraft Navigator 185 Sport 2005 could be the deciding factor.
Bottom line: Choose the Alumacraft Navigator 185 Sport 2005 if your priority is putting more people on the water — it handles 6 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Alumacraft 1432 2002 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.
General Boat Info
MakeAlumacraft
MakeAlumacraft
Model1432
ModelNavigator 185 Sport
Model Year2002
Model Year2005
Measurements / Dimensions
Beam48 in
Beam96 in. (2.44 m)
Beam - Meters1.22
Beam - Meters2.44
Beam - Inches48
Beam - Inches96
Weight - Detail130 lbs
Weight - Detail1440 lbs. (653 kg)
Weight - kg58.97
Weight - kg653.17
Weight - lbs.13
Weight - lbs.144
Height - Detail17 in
Height - Detailnot available
Height - Meters0.43
Height - Metersnot available
Height - Inches17
Height - Inchesnot available
Height [transom]15 in
Height [transom]20 in. (.51 m)
Length overall - Detail14 ft
Length overall - Detail18 ft. 7 in. (5.66 m)
Length overall - Meters4.27
Length overall - Meters5.66
Length overall - Inches168
Length overall - Inches223
Depth - Detailnot available
Depth - Detail39 in. (.99 m) Maximum to floor: 22 in. (.56 m)
Depth - Centimetersnot available
Depth - Centimeters99.06
Depth - Inchesnot available
Depth - Inches39
Width [transom] - Detailnot available
Width [transom] - Detail93 in. (2.36 m)
Length - Metersnot available
Length - Meters5.66
Length - Feetnot available
Length - Feet18
Length - Inchesnot available
Length - Inches7
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull thicknessnot available
Hull thicknessBottom: .098 in. (2.5 mm) Sides: .80 in. (2.0 mm) 2XB Bow?2nd plate: .098 in. 2XB Bottom?2nd plate: .080 in
Engine and Drivetrain
Engine max10 hp w/Tiller Steering
Engine max150 hp (111 kw)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail40 gal. (51 l)
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters151.42
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal4
Operational Info
Maximum people3 persons
Maximum people6