Alumacraft MV 1860 AW SC 2004 vs Alumacraft Navigator 185 Sport 2006 - Boat Spec Comparison

Q: Which is easier to trailer — the Alumacraft MV 1860 AW SC 2004 or the Alumacraft Navigator 185 Sport 2006?

For trailering, the Alumacraft MV 1860 AW SC 2004 has the edge at 78 lbs dry weight versus 144 lbs for the Alumacraft Navigator 185 Sport 2006. 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 185 Sport 2006 is rated to a maximum of 150 hp, giving it the larger power ceiling. The Alumacraft MV 1860 AW SC 2004 tops out at 90 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 MV 1860 AW SC 2004 is Coast Guard rated for 6 passengers, while the Alumacraft Navigator 185 Sport 2006 is certified for 6. 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 185 Sport 2006 measures 96" wide, compared to 86" for the Alumacraft MV 1860 AW SC 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.

Q: Are the Alumacraft MV 1860 AW SC 2004 and Alumacraft Navigator 185 Sport 2006 from the same manufacturer?

Yes — both the Alumacraft MV 1860 AW SC 2004 and the Alumacraft Navigator 185 Sport 2006 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 MV 1860 AW SC 2004 vs Alumacraft Navigator 185 Sport 2006

Alumacraft

Alumacraft MV 1860 AW SC 2004

2004

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Alumacraft

Alumacraft Navigator 185 Sport 2006

2006

View full specs →

Detailed Evaluation & Buyer Recommendation

Alumacraft MV 1860 AW SC 2004 vs Alumacraft Navigator 185 Sport 2006 — Same Brand, Different Boat

The Alumacraft MV 1860 AW SC 2004 vs Alumacraft Navigator 185 Sport 2006 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 150 hp, the Alumacraft Navigator 185 Sport 2006 has a 60-hp advantage over the Alumacraft MV 1860 AW SC 2004's 90-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

Both boats are rated for 6 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 185 Sport 2006 and its 150-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Alumacraft MV 1860 AW SC 2004 with its 90-hp rating is the more economical daily driver.

General Boat Info

MakeAlumacraft

ModelMV 1860 AW SC

ModelNavigator 185 Sport

Model Year2004

Model Year2006

Measurements / Dimensions

Beam86 in

Beam96 in. (2.44 m)

Beam - Meters2.18

Beam - Meters2.44

Beam - Inches86

Beam - Inches96

Weight - Detail780 lbs

Weight - Detail1,440 lbs. (653 kg)

Weight - kg353.8

Weight - kg653.17

Weight - lbs.78

Weight - lbs.144

Height - Detail25 in

Height - Detailnot available

Height - Meters0.64

Height - Metersnot available

Height - Inches25

Height - Inchesnot available

Height [transom]21 in

Height [transom]25 in. (.51 m)

Length overall - Detail18 ft

Length overall - Detail18 ft. 7 in. (5.66 m)

Length overall - Meters5.49

Length overall - Meters5.66

Length overall - Inches216

Length overall - Inches223

Depth - Detailnot available

Depth - DetailMaximum: 39 in. (.99 m) To Floor: 22 in. (.56 m)

Depth - Centimetersnot available

Depth - Centimeters99.06

Depth - Inchesnot available

Depth - Inches39

Width [transom] - Detailnot available

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

Length - Metersnot available

Length - Meters5.66

Length - Feetnot available

Length - Feet18

Length - Inchesnot available

Length - Inches7

Body / Hull

Hull materialAluminum

Hull thicknessnot available

Hull thicknessBottom: .098 in. (2.5 mm) Sides: .080 in. (2.0 mm) 2XB Bow?2nd Plate: .098 in

Hull typenot available

Hull typeModified Vee

Engine and Drivetrain

Engine max90 hp

Engine max150 hp (111 kw)

Fuel tank capacity - Detailnot available

Fuel tank capacity - Detail40 gal. (151 l)

Fuel tank capacity - Litersnot available

Fuel tank capacity - Liters151.42

Fuel tank capacity - Galnot available

Fuel tank capacity - Gal4

Fuel typenot available

Fuel typeGas

Drive typenot available

Drive typeOutboard

Operational Info

Maximum people6 persons

Maximum people6

Maximum capacitynot available

Maximum capacity1,550 lbs. (703 kg)

Alumacraft MV 1860 AW SC 2004 vs Alumacraft Navigator 185 Sport 2006 — Common Questions

Which is easier to trailer — the Alumacraft MV 1860 AW SC 2004 or the Alumacraft Navigator 185 Sport 2006?

For trailering, the Alumacraft MV 1860 AW SC 2004 has the edge at 78 lbs dry weight versus 144 lbs for the Alumacraft Navigator 185 Sport 2006. 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 185 Sport 2006 is rated to a maximum of 150 hp, giving it the larger power ceiling. The Alumacraft MV 1860 AW SC 2004 tops out at 90 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 MV 1860 AW SC 2004 is Coast Guard rated for 6 passengers, while the Alumacraft Navigator 185 Sport 2006 is certified for 6. 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 185 Sport 2006 measures 96" wide, compared to 86" for the Alumacraft MV 1860 AW SC 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.

Are the Alumacraft MV 1860 AW SC 2004 and Alumacraft Navigator 185 Sport 2006 from the same manufacturer?

Yes — both the Alumacraft MV 1860 AW SC 2004 and the Alumacraft Navigator 185 Sport 2006 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 MV 1860 AW SC 2004 full specs ← Alumacraft Navigator 185 Sport 2006 full specs