Alumacraft Navigator 175 CS 2004 boat specs
Alumacraft
Alumacraft Navigator 175 CS 2004
2004
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VS
Alumacraft Tournament Pro 175 CS 2003 boat specs
Alumacraft
Alumacraft Tournament Pro 175 CS 2003
2003
View full specs →

Alumacraft Navigator 175 CS 2004 vs Alumacraft Tournament Pro 175 CS 2003 — Same Brand, Different Boat

The Alumacraft Navigator 175 CS 2004 vs Alumacraft Tournament Pro 175 CS 2003 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 175 hp, the Alumacraft Tournament Pro 175 CS 2003 has a 35-hp advantage over the Alumacraft Navigator 175 CS 2004's 140-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Alumacraft Tournament Pro 175 CS 2003 carries 34 gallons versus 4 gallons in the Alumacraft Navigator 175 CS 2004. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 5 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Bottom line: Performance buyers should lean toward the Alumacraft Tournament Pro 175 CS 2003 and its 175-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Alumacraft Navigator 175 CS 2004 with its 140-hp rating is the more economical daily driver.
General Boat Info
MakeAlumacraft
MakeAlumacraft
ModelNavigator 175 CS
ModelTournament Pro 175 CS
Model Year2004
Model Year2003
Measurements / Dimensions
Beam93 in
Beam96 in
Beam - Meters2.36
Beam - Meters2.44
Beam - Inches93
Beam - Inches96
Draft [drive up] - Detailn/a
Draft [drive up] - Detailnot available
Weight - Detail1245 lbs
Weight - Detailnot available
Weight - kg564.72
Weight - kgnot available
Weight - lbs.1245
Weight - lbs.not available
Height - Detail37 in
Height - Detail43 in
Height - Meters0.94
Height - Meters1.09
Height - Inches37
Height - Inches43
Height [transom]20 in. Width: 93 in
Height [transom]20 in. (25 in. available on special order)
Length overall - Detail17 ft. 3 in
Length overall - Detail17 ft. 11 in
Length overall - Meters5.26
Length overall - Meters5.46
Length overall - Inches207
Length overall - Inches215
Body / Hull
Hull materialAluminum
Hull materialAluminum
Engine and Drivetrain
Fuel tank capacity - Detail40 gal
Fuel tank capacity - Detail34 gal. w/built-in reserve
Fuel tank capacity - Liters151.42
Fuel tank capacity - Liters128.7
Fuel tank capacity - Gal4
Fuel tank capacity - Gal34
Engine max140 hp
Engine max175 hp
Operational Info
Water capacityn/a
Water capacitynot available
Maximum people5 persons
Maximum people5 persons
Maximum capacitynot available
Maximum capacity1415 lbs
Trailer Info
Trailer - Detailn/a
Trailer - Detailnot available
Options / Other
Optionsnot available
OptionsTrolling Motor MinnKota pre-rig

Alumacraft Navigator 175 CS 2004 vs Alumacraft Tournament Pro 175 CS 2003 — Common Questions

Which boat can handle a bigger outboard?
The Alumacraft Tournament Pro 175 CS 2003 is rated to a maximum of 175 hp, giving it the larger power ceiling. The Alumacraft Navigator 175 CS 2004 tops out at 140 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Alumacraft Navigator 175 CS 2004 is Coast Guard rated for 5 passengers, while the Alumacraft Tournament Pro 175 CS 2003 is certified for 5. Note that legal capacity and comfortable capacity aren't always the same thing — on a full day out, most experienced boaters aim for about 80% of the rated number to keep things comfortable.
Which boat is wider, and does it affect trailering?
The Alumacraft Tournament Pro 175 CS 2003 measures 96" wide, compared to 93" for the Alumacraft Navigator 175 CS 2004. The US standard-width towing limit is 8’6" (102") in most states — anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.
Which boat has the larger fuel tank — the Alumacraft Navigator 175 CS 2004 or the Alumacraft Tournament Pro 175 CS 2003?
The Alumacraft Tournament Pro 175 CS 2003 has the bigger tank at 34 gallons, versus 4 gallons on the Alumacraft Navigator 175 CS 2004. That 30-gallon difference translates to roughly 90–150 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Alumacraft Navigator 175 CS 2004 and Alumacraft Tournament Pro 175 CS 2003 from the same manufacturer?
Yes — both the Alumacraft Navigator 175 CS 2004 and the Alumacraft Tournament Pro 175 CS 2003 are built by Alumacraft. That means shared dealer networks, common parts availability, and consistent build quality across the line. The choice between them is essentially a question of how much boat you need, not which brand you trust.