Alumacraft Magnum 165 CS 2003 vs Alumacraft MV 1648 2005 - Boat Spec Comparison

Q: Which is easier to trailer — the Alumacraft Magnum 165 CS 2003 or the Alumacraft MV 1648 2005?

For trailering, the Alumacraft MV 1648 2005 has the edge at 28 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: What is the maximum horsepower rating for these boats?

The Alumacraft Magnum 165 CS 2003 has a documented max rating of 90 hp. Engine specifications for the Alumacraft MV 1648 2005 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 CS 2003 is Coast Guard rated for 5 passengers, while the Alumacraft MV 1648 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 Magnum 165 CS 2003 measures 81" wide, compared to 7" for the Alumacraft MV 1648 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 Magnum 165 CS 2003 and Alumacraft MV 1648 2005 from the same manufacturer?

Yes — both the Alumacraft Magnum 165 CS 2003 and the Alumacraft MV 1648 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 CS 2003 vs Alumacraft MV 1648 2005

Alumacraft

Alumacraft Magnum 165 CS 2003

2003

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Alumacraft

Alumacraft MV 1648 2005

2005

View full specs →

Detailed Evaluation & Buyer Recommendation

Alumacraft Magnum 165 CS 2003 vs Alumacraft MV 1648 2005 — Same Brand, Different Boat

The Alumacraft Magnum 165 CS 2003 vs Alumacraft MV 1648 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 Magnum 165 CS 2003 carries a rated maximum of 90 hp. Engine data for the Alumacraft MV 1648 2005 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.

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 CS 2003 and Alumacraft MV 1648 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 CS

ModelMV 1648

Model Year2003

Model Year2005

Measurements / Dimensions

Beam81 in

Beam70 in

Beam - Meters2.06

Beam - Meters1.78

Beam - Inches81

Beam - Inches7

Draft [drive up] - Detailn/a

Draft [drive up] - Detailnot available

Weight - Detail903 lbs

Weight - Detail280 lbs

Weight - kg409.59

Weight - kg127.01

Weight - lbs.903

Weight - lbs.28

Height - Detail36 in

Height - Detail21 in

Height - Meters0.91

Height - Meters0.53

Height - Inches36

Height - Inches21

Height [transom]81 in. 20 in

Height [transom]15 in. or 20 in

Length overall - Detail16 ft. 5 in

Length overall - Detail16 ft. 0 in

Length overall - Meters5

Length overall - Meters4.88

Length overall - Inches197

Length overall - Inches192

Width [transom] - Detailnot available

Width [transom] - Detail48 in

Length - Feetnot available

Length - Feet16

Body / Hull

Hull materialAluminum

Hull thicknessnot available

Hull thicknessBottom/sides: .070 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 max90 hp

Engine maxnot available

Engine/s standardnot available

Engine/s standard40 hp

Operational Info

Water capacityn/a

Water capacitynot available

Maximum people5 persons

Maximum people5

Trailer Info

Trailer - Detailn/a

Trailer - Detailnot available

Alumacraft Magnum 165 CS 2003 vs Alumacraft MV 1648 2005 — Common Questions

Which is easier to trailer — the Alumacraft Magnum 165 CS 2003 or the Alumacraft MV 1648 2005?

For trailering, the Alumacraft MV 1648 2005 has the edge at 28 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.

What is the maximum horsepower rating for these boats?

The Alumacraft Magnum 165 CS 2003 has a documented max rating of 90 hp. Engine specifications for the Alumacraft MV 1648 2005 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 CS 2003 is Coast Guard rated for 5 passengers, while the Alumacraft MV 1648 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 Magnum 165 CS 2003 measures 81" wide, compared to 7" for the Alumacraft MV 1648 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 Magnum 165 CS 2003 and Alumacraft MV 1648 2005 from the same manufacturer?

Yes — both the Alumacraft Magnum 165 CS 2003 and the Alumacraft MV 1648 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 CS 2003 full specs ← Alumacraft MV 1648 2005 full specs