Alumacraft 1648 NCS 2008 vs Alumacraft Magnum 165 CS 2003 - Boat Spec Comparison

Q: Which is easier to trailer — the Alumacraft 1648 NCS 2008 or the Alumacraft Magnum 165 CS 2003?

For trailering, the Alumacraft 1648 NCS 2008 has the edge at 26 lbs dry weight versus 903 lbs for the Alumacraft Magnum 165 CS 2003. 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 Magnum 165 CS 2003 is rated to a maximum of 90 hp, giving it the larger power ceiling. The Alumacraft 1648 NCS 2008 tops out at 35 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 1648 NCS 2008 is Coast Guard rated for 5 passengers, while the Alumacraft Magnum 165 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.

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

The Alumacraft Magnum 165 CS 2003 measures 81" wide, compared to 7" for the Alumacraft 1648 NCS 2008. 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 1648 NCS 2008 and Alumacraft Magnum 165 CS 2003 from the same manufacturer?

Yes — both the Alumacraft 1648 NCS 2008 and the Alumacraft Magnum 165 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.

Boat Comparison

Alumacraft 1648 NCS 2008 vs Alumacraft Magnum 165 CS 2003

Alumacraft

Alumacraft 1648 NCS 2008

2008

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Alumacraft

Alumacraft Magnum 165 CS 2003

2003

View full specs →

Detailed Evaluation & Buyer Recommendation

Alumacraft 1648 NCS 2008 vs Alumacraft Magnum 165 CS 2003 — Same Brand, Different Boat

The Alumacraft 1648 NCS 2008 vs Alumacraft Magnum 165 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 90 hp, the Alumacraft Magnum 165 CS 2003 has a 55-hp advantage over the Alumacraft 1648 NCS 2008's 35-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 Magnum 165 CS 2003 and its 90-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Alumacraft 1648 NCS 2008 with its 35-hp rating is the more economical daily driver.

General Boat Info

MakeAlumacraft

Model1648 NCS

ModelMagnum 165 CS

Model Year2008

Model Year2003

Measurements / Dimensions

Beam70 in

Beam81 in

Beam - Meters1.78

Beam - Meters2.06

Beam - Inches7

Beam - Inches81

Weight - Detail260 lbs

Weight - Detail903 lbs

Weight - kg117.93

Weight - kg409.59

Weight - lbs.26

Weight - lbs.903

Width [transom] - Detail48 in

Width [transom] - Detailnot available

Height - Detail21 in

Height - Detail36 in

Height - Meters0.53

Height - Meters0.91

Height - Inches21

Height - Inches36

Height [transom]15 or 20 in

Height [transom]81 in. 20 in

Length - Feet16

Length - Feetnot available

Length overall - Detail16 ft

Length overall - Detail16 ft. 5 in

Length overall - Meters4.88

Length overall - Meters5

Length overall - Inches192

Length overall - Inches197

Draft [drive up] - Detailnot available

Draft [drive up] - Detailn/a

Body / Hull

Hull materialAluminum

Hull thickness0.070 in

Hull thicknessnot available

Hull typeFlat

Hull typenot available

Engine and Drivetrain

Fuel typeGas

Fuel typenot available

Drive typeOutboard

Drive typenot available

Engine max35 hp

Engine max90 hp

Fuel tank capacity - Detailnot available

Fuel tank capacity - Detail22 gal

Fuel tank capacity - Litersnot available

Fuel tank capacity - Liters83.28

Fuel tank capacity - Galnot available

Fuel tank capacity - Gal22

Operational Info

Maximum capacity1,010 lbs

Maximum capacitynot available

Maximum people5

Maximum people5 persons

Water capacitynot available

Water capacityn/a

Trailer Info

Trailer - Detailnot available

Trailer - Detailn/a

Alumacraft 1648 NCS 2008 vs Alumacraft Magnum 165 CS 2003 — Common Questions

Which is easier to trailer — the Alumacraft 1648 NCS 2008 or the Alumacraft Magnum 165 CS 2003?

For trailering, the Alumacraft 1648 NCS 2008 has the edge at 26 lbs dry weight versus 903 lbs for the Alumacraft Magnum 165 CS 2003. 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 Magnum 165 CS 2003 is rated to a maximum of 90 hp, giving it the larger power ceiling. The Alumacraft 1648 NCS 2008 tops out at 35 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 1648 NCS 2008 is Coast Guard rated for 5 passengers, while the Alumacraft Magnum 165 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 Magnum 165 CS 2003 measures 81" wide, compared to 7" for the Alumacraft 1648 NCS 2008. 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 1648 NCS 2008 and Alumacraft Magnum 165 CS 2003 from the same manufacturer?

Yes — both the Alumacraft 1648 NCS 2008 and the Alumacraft Magnum 165 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.

← Alumacraft 1648 NCS 2008 full specs ← Alumacraft Magnum 165 CS 2003 full specs