Alumacraft Magnum 165 2000 vs Alumacraft Navigator 175 CS 2005 - Boat Spec Comparison

Q: Which is easier to trailer — the Alumacraft Magnum 165 2000 or the Alumacraft Navigator 175 CS 2005?

For trailering, the Alumacraft Magnum 165 2000 has the edge at 84 lbs dry weight versus 1 245 lbs for the Alumacraft Navigator 175 CS 2005. 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: What is the maximum horsepower rating for these boats?

The Alumacraft Navigator 175 CS 2005 has a documented max rating of 140 hp. Engine specifications for the Alumacraft Magnum 165 2000 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

Q: How many people can each boat hold?

The Alumacraft Magnum 165 2000 is Coast Guard rated for 5 passengers, while the Alumacraft Navigator 175 CS 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 175 CS 2005 measures 93" wide, compared to 81" for the Alumacraft Magnum 165 2000. 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: Which boat has the larger fuel tank — the Alumacraft Magnum 165 2000 or the Alumacraft Navigator 175 CS 2005?

The Alumacraft Magnum 165 2000 has the bigger tank at 22 gallons, versus 4 gallons on the Alumacraft Navigator 175 CS 2005. That 18-gallon difference translates to roughly 54–90 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Alumacraft Magnum 165 2000 and Alumacraft Navigator 175 CS 2005 from the same manufacturer?

Yes — both the Alumacraft Magnum 165 2000 and the Alumacraft Navigator 175 CS 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 Magnum 165 2000 vs Alumacraft Navigator 175 CS 2005

Alumacraft

Alumacraft Magnum 165 2000

2000

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Alumacraft

Alumacraft Navigator 175 CS 2005

2005

View full specs →

Detailed Evaluation & Buyer Recommendation

Alumacraft Magnum 165 2000 vs Alumacraft Navigator 175 CS 2005 — Same Brand, Different Boat

The Alumacraft Magnum 165 2000 vs Alumacraft Navigator 175 CS 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 Alumacraft Navigator 175 CS 2005 tops out at 140 hp. Engine specs for the Alumacraft Magnum 165 2000 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Alumacraft Magnum 165 2000 carries 22 gallons versus 4 gallons in the Alumacraft Navigator 175 CS 2005. 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: The Alumacraft Magnum 165 2000 and Alumacraft Navigator 175 CS 2005 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.

General Boat Info

MakeAlumacraft

ModelMagnum 165

ModelNavigator 175 CS

Model Year2

Model Year2005

Measurements / Dimensions

Beam81"

Beam93 in. (2.36 m)

Beam - Meters2.06

Beam - Meters2.36

Beam - Inches81

Beam - Inches93

Weight - Detail840 lbs

Weight - Detail1245 lbs. (565 kg)

Weight - kg381.02

Weight - kg564.72

Weight - lbs.84

Weight - lbs.1245

Length overall - Detail16' 5"

Length overall - Detail17 ft. 3 in. (5.26 m)

Length overall - Meters4.88

Length overall - Meters5.26

Length overall - Inches192

Length overall - Inches207

Depth - Detailnot available

Depth - Detail37 in. (.94 m)

Depth - Centimetersnot available

Depth - Centimeters93.98

Depth - Inchesnot available

Depth - Inches37

Width [transom] - Detailnot available

Width [transom] - Detail93 in. (2.36 m)

Height [transom]not available

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

Length - Metersnot available

Length - Meters5.26

Length - Feetnot available

Length - Feet17

Length - Inchesnot available

Length - Inches3

Body / Hull

Hull materialAluminum

Hull materialnot available

Hull thicknessnot available

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

Engine and Drivetrain

Engine/s standard40 - 65hp

Engine/s standardnot available

Fuel tank capacity - Detail22 gallons

Fuel tank capacity - Detail40 gal. (151 l)

Fuel tank capacity - Liters83.28

Fuel tank capacity - Liters151.42

Fuel tank capacity - Gal22

Fuel tank capacity - Gal4

Engine maxnot available

Engine max140 hp (104 kw)

Operational Info

Maximum people5 person

Maximum people5

Alumacraft Magnum 165 2000 vs Alumacraft Navigator 175 CS 2005 — Common Questions

Which is easier to trailer — the Alumacraft Magnum 165 2000 or the Alumacraft Navigator 175 CS 2005?

For trailering, the Alumacraft Magnum 165 2000 has the edge at 84 lbs dry weight versus 1 245 lbs for the Alumacraft Navigator 175 CS 2005. 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.

What is the maximum horsepower rating for these boats?

The Alumacraft Navigator 175 CS 2005 has a documented max rating of 140 hp. Engine specifications for the Alumacraft Magnum 165 2000 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

How many people can each boat hold?

The Alumacraft Magnum 165 2000 is Coast Guard rated for 5 passengers, while the Alumacraft Navigator 175 CS 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 175 CS 2005 measures 93" wide, compared to 81" for the Alumacraft Magnum 165 2000. 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 Magnum 165 2000 or the Alumacraft Navigator 175 CS 2005?

The Alumacraft Magnum 165 2000 has the bigger tank at 22 gallons, versus 4 gallons on the Alumacraft Navigator 175 CS 2005. That 18-gallon difference translates to roughly 54–90 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Alumacraft Magnum 165 2000 and Alumacraft Navigator 175 CS 2005 from the same manufacturer?

Yes — both the Alumacraft Magnum 165 2000 and the Alumacraft Navigator 175 CS 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 Magnum 165 2000 full specs ← Alumacraft Navigator 175 CS 2005 full specs