Alumacraft Navigator 165 CS 2004 vs Alumacraft Navigator Classic 165 2005 - Boat Spec Comparison

Q: Which is easier to trailer — the Alumacraft Navigator 165 CS 2004 or the Alumacraft Navigator Classic 165 2005?

For trailering, the Alumacraft Navigator Classic 165 2005 has the edge at 66 lbs dry weight versus 88 lbs for the Alumacraft Navigator 165 CS 2004. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.

Q: Which boat can handle a bigger outboard?

The Alumacraft Navigator 165 CS 2004 is rated to a maximum of 75 hp, giving it the larger power ceiling. The Alumacraft Navigator Classic 165 2005 tops out at 50 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.

Q: How many people can each boat hold?

The Alumacraft Navigator 165 CS 2004 is Coast Guard rated for 5 passengers, while the Alumacraft Navigator Classic 165 2005 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.

Q: Which boat is wider, and does it affect trailering?

The Alumacraft Navigator 165 CS 2004 measures 82" wide, compared to 76" for the Alumacraft Navigator Classic 165 2005. 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.

Q: Are the Alumacraft Navigator 165 CS 2004 and Alumacraft Navigator Classic 165 2005 from the same manufacturer?

Yes — both the Alumacraft Navigator 165 CS 2004 and the Alumacraft Navigator Classic 165 2005 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.

Boat Comparison

Alumacraft Navigator 165 CS 2004 vs Alumacraft Navigator Classic 165 2005

Alumacraft

Alumacraft Navigator 165 CS 2004

2004

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Alumacraft

Alumacraft Navigator Classic 165 2005

2005

View full specs →

Detailed Evaluation & Buyer Recommendation

Alumacraft Navigator 165 CS 2004 vs Alumacraft Navigator Classic 165 2005 — Same Brand, Different Boat

The Alumacraft Navigator 165 CS 2004 vs Alumacraft Navigator Classic 165 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 75 hp, the Alumacraft Navigator 165 CS 2004 has a 25-hp advantage over the Alumacraft Navigator Classic 165 2005's 50-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

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 Navigator 165 CS 2004 and its 75-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Alumacraft Navigator Classic 165 2005 with its 50-hp rating is the more economical daily driver.

General Boat Info

MakeAlumacraft

ModelNavigator 165 CS

ModelNavigator Classic 165

Model Year2004

Model Year2005

Measurements / Dimensions

Beam82 in

Beam76 in. (1.93 m)

Beam - Meters2.08

Beam - Meters1.93

Beam - Inches82

Beam - Inches76

Draft [drive up] - Detailn/a

Draft [drive up] - Detailnot available

Weight - Detail880 lbs

Weight - Detail660 lbs. (299 kg)

Weight - kg399.16

Weight - kg299.37

Weight - lbs.88

Weight - lbs.66

Height - Detail36 in

Height - Detailnot available

Height - Meters0.91

Height - Metersnot available

Height - Inches36

Height - Inchesnot available

Height [transom]20 in. Width: 82 in

Height [transom]20 in. (.51 m)

Length overall - Detail16 ft. 5 in

Length overall - Detail16 ft. 6 in. (5.03 m)

Length overall - Meters5

Length overall - Meters5.03

Length overall - Inches197

Length overall - Inches198

Depth - Detailnot available

Depth - Detail37 in. (.94 m) Maximum to floor: 22 in. (.56 m)

Depth - Centimetersnot available

Depth - Centimeters93.98

Depth - Inchesnot available

Depth - Inches37

Width [transom] - Detailnot available

Width [transom] - Detail72.5 in. (1.84 m)

Length - Metersnot available

Length - Meters5.03

Length - Feetnot available

Length - Feet16

Length - Inchesnot available

Length - Inches6

Body / Hull

Hull materialAluminum

Hull materialnot available

Hull thicknessnot available

Hull thicknessBottom: .080 in. (2.0 mm) Sides: .065 in. (1.7 mm) 2XB Bow?2nd plate: .060 in

Engine and Drivetrain

Fuel tank capacity - Detail22 gal

Fuel tank capacity - Detailnot available

Fuel tank capacity - Liters83.28

Fuel tank capacity - Litersnot available

Fuel tank capacity - Gal22

Fuel tank capacity - Galnot available

Engine max75 hp

Engine max50 hp (37 kw)

Operational Info

Water capacityn/a

Water capacitynot available

Maximum people5 persons

Maximum people5

Trailer Info

Trailer - Detailn/a

Trailer - Detailnot available

Alumacraft Navigator 165 CS 2004 vs Alumacraft Navigator Classic 165 2005 — Common Questions

Which is easier to trailer — the Alumacraft Navigator 165 CS 2004 or the Alumacraft Navigator Classic 165 2005?

For trailering, the Alumacraft Navigator Classic 165 2005 has the edge at 66 lbs dry weight versus 88 lbs for the Alumacraft Navigator 165 CS 2004. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.

Which boat can handle a bigger outboard?

The Alumacraft Navigator 165 CS 2004 is rated to a maximum of 75 hp, giving it the larger power ceiling. The Alumacraft Navigator Classic 165 2005 tops out at 50 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 165 CS 2004 is Coast Guard rated for 5 passengers, while the Alumacraft Navigator Classic 165 2005 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 Navigator 165 CS 2004 measures 82" wide, compared to 76" for the Alumacraft Navigator Classic 165 2005. 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.

Are the Alumacraft Navigator 165 CS 2004 and Alumacraft Navigator Classic 165 2005 from the same manufacturer?

Yes — both the Alumacraft Navigator 165 CS 2004 and the Alumacraft Navigator Classic 165 2005 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.

← Alumacraft Navigator 165 CS 2004 full specs ← Alumacraft Navigator Classic 165 2005 full specs