Alumacraft Invader 175 2005 vs Alumacraft MV 1648 2003 - Boat Spec Comparison

Q: Which is easier to trailer — the Alumacraft Invader 175 2005 or the Alumacraft MV 1648 2003?

For trailering, the Alumacraft Invader 175 2005 has the edge at 12 lbs dry weight versus 27 lbs for the Alumacraft MV 1648 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 Invader 175 2005 is rated to a maximum of 115 hp, giving it the larger power ceiling. The Alumacraft MV 1648 2003 tops out at 40 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 Invader 175 2005 is Coast Guard rated for 4 passengers, while the Alumacraft MV 1648 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 Invader 175 2005 measures 88" wide, compared to 7" for the Alumacraft MV 1648 2003. 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 Invader 175 2005 and Alumacraft MV 1648 2003 from the same manufacturer?

Yes — both the Alumacraft Invader 175 2005 and the Alumacraft MV 1648 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 Invader 175 2005 vs Alumacraft MV 1648 2003

Alumacraft

Alumacraft Invader 175 2005

2005

View full specs →

Alumacraft

Alumacraft MV 1648 2003

2003

View full specs →

Detailed Evaluation & Buyer Recommendation

Alumacraft Invader 175 2005 vs Alumacraft MV 1648 2003 — Same Brand, Different Boat

The Alumacraft Invader 175 2005 vs Alumacraft MV 1648 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 115 hp, the Alumacraft Invader 175 2005 has a 75-hp advantage over the Alumacraft MV 1648 2003's 40-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The Alumacraft MV 1648 2003 is rated for 5 passengers, while the Alumacraft Invader 175 2005 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Alumacraft MV 1648 2003 could be the deciding factor.

Bottom line: Choose the Alumacraft MV 1648 2003 if your priority is putting more people on the water — it handles 5 passengers and at 0,0 ft it has the deck room to back that rating up comfortably. The Alumacraft Invader 175 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.

General Boat Info

MakeAlumacraft

ModelInvader 175

ModelMV 1648

Model Year2005

Model Year2003

Measurements / Dimensions

Beam88 in. (2.23 m) Bottom: 64 in. (1.63 m)

Beam70 in

Beam - Meters2.24

Beam - Meters1.78

Beam - Inches88

Beam - Inches7

Weight - Detail1,200 lbs. (544 kg)

Weight - Detail270 lbs

Weight - kg544.31

Weight - kg122.47

Weight - lbs.12

Weight - lbs.27

Width [transom] - Detail88 in. (2.23 m)

Width [transom] - Detailnot available

Height - Detail23 in. (0.58 m)

Height - Detail21 in

Height - Meters0.58

Height - Meters0.53

Height - Inches23

Height - Inches21

Height [transom]22 in. (0.6 m)

Height [transom]15 in

Length - Meters5.31

Length - Metersnot available

Length - Feet17

Length - Feetnot available

Length - Inches5

Length - Inchesnot available

Length overall - Detail17 ft. 5 in (5.31 m)

Length overall - Detail16 ft

Length overall - Meters5.18

Length overall - Meters4.88

Length overall - Inches204

Length overall - Inches192

Draft [drive up] - Detailnot available

Draft [drive up] - DetailN/A

Body / Hull

Hull materialAluminum

Hull thicknessBottom/sides: .102 in. (2.5 mm)

Hull thicknessnot available

Engine and Drivetrain

Fuel tank capacity - Detail25 gal. (91 l)

Fuel tank capacity - DetailN/A

Fuel tank capacity - Liters94.64

Fuel tank capacity - Litersnot available

Fuel tank capacity - Gal25

Fuel tank capacity - Galnot available

Engine max115 hp (85 kw)

Engine max40 hp TillerMaximum outboard power w/Tiller Steering

Engine/s standardnot available

Engine/s standard40 hp

Operational Info

Maximum people4

Maximum people5 persons

Water capacitynot available

Water capacityN/A

Trailer Info

Trailer - Detailnot available

Trailer - DetailN/A

Alumacraft Invader 175 2005 vs Alumacraft MV 1648 2003 — Common Questions

Which is easier to trailer — the Alumacraft Invader 175 2005 or the Alumacraft MV 1648 2003?

For trailering, the Alumacraft Invader 175 2005 has the edge at 12 lbs dry weight versus 27 lbs for the Alumacraft MV 1648 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 Invader 175 2005 is rated to a maximum of 115 hp, giving it the larger power ceiling. The Alumacraft MV 1648 2003 tops out at 40 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 Invader 175 2005 is Coast Guard rated for 4 passengers, while the Alumacraft MV 1648 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 Invader 175 2005 measures 88" wide, compared to 7" for the Alumacraft MV 1648 2003. 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 Invader 175 2005 and Alumacraft MV 1648 2003 from the same manufacturer?

Yes — both the Alumacraft Invader 175 2005 and the Alumacraft MV 1648 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 Invader 175 2005 full specs ← Alumacraft MV 1648 2003 full specs