Alumacraft Magnum 175  2005 boat specs
Alumacraft
Alumacraft Magnum 175 2005
2005
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Alumacraft V-Bow 1756 AW Tunnel 2005 boat specs
Alumacraft
Alumacraft V-Bow 1756 AW Tunnel 2005
2005
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Alumacraft Magnum 175 2005 vs Alumacraft V-Bow 1756 AW Tunnel 2005 — Same Brand, Different Boat

The Alumacraft Magnum 175 2005 vs Alumacraft V-Bow 1756 AW Tunnel 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.

On paper these two are close siblings in the size department — Alumacraft Magnum 175 2005 at 17,0 ft versus Alumacraft V-Bow 1756 AW Tunnel 2005 at 17,0 ft. Weight tells a clearer story for trailering families: the Alumacraft Magnum 175 2005 tips the scales at 1 135 lbs — 1 129 lbs more than the Alumacraft V-Bow 1756 AW Tunnel 2005 at 6 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.

The power gap is worth calling out. Rated to 80 hp, the Alumacraft Magnum 175 2005 has a 30-hp advantage over the Alumacraft V-Bow 1756 AW Tunnel 2005's 50-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.

At this size, power-to-weight ratio matters more than outright horsepower. The Alumacraft V-Bow 1756 AW Tunnel 2005 comes in at 0 lbs per hp versus 14 lbs per hp for the Alumacraft Magnum 175 2005. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.

Bottom line: Performance buyers should lean toward the Alumacraft Magnum 175 2005 and its 80-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Alumacraft V-Bow 1756 AW Tunnel 2005 with its 50-hp rating is the more economical daily driver.
General Boat Info
MakeAlumacraft
MakeAlumacraft
ModelMagnum 175
ModelV-Bow 1756 AW Tunnel
Model Year2005
Model Year2005
Measurements / Dimensions
Beam88 in. (2.24 m)
Beam83 in
Beam - Meters2.24
Beam - Meters2.11
Beam - Inches88
Beam - Inches83
Depth - Detail41 in. (1.04 m) Maximum to floor: 22 in. (.56 m)
Depth - Detailnot available
Depth - Centimeters104.14
Depth - Centimetersnot available
Depth - Inches41
Depth - Inchesnot available
Weight - Detail1135 lbs. (515 kg)
Weight - Detail600 lb.s
Weight - kg514.83
Weight - kg272.16
Weight - lbs.1135
Weight - lbs.6
Width [transom] - Detail88 in. (2.24 m)
Width [transom] - Detail56 in
Height [transom]20 in. (.51 m)
Height [transom]21 in
Length - Meters5.46
Length - Metersnot available
Length - Feet17
Length - Feet17
Length - Inches11
Length - Inchesnot available
Length overall - Detail17 ft. 11 in. (5.46 m)
Length overall - Detail17 ft. 0 in
Length overall - Meters5.46
Length overall - Meters5.18
Length overall - Inches215
Length overall - Inches204
Height - Detailnot available
Height - Detail24 in
Height - Metersnot available
Height - Meters0.61
Height - Inchesnot available
Height - Inches24
Body / Hull
Hull thicknessBottom: .080 in. (2.0 mm) Sides: .080 in. (2.0mm)
Hull thicknessBottom/sides: .102 in
Hull materialnot available
Hull materialAluminum
Engine and Drivetrain
Fuel tank capacity - Detail34 gal. (129 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters128.7
Fuel tank capacity - Litersnot available
Fuel tank capacity - Gal34
Fuel tank capacity - Galnot available
Engine max80 hp (60 kw)
Engine max50 hp
Operational Info
Maximum people5
Maximum people5

Alumacraft Magnum 175 2005 vs Alumacraft V-Bow 1756 AW Tunnel 2005 — Common Questions

Which is the larger boat — the Alumacraft Magnum 175 2005 or the Alumacraft V-Bow 1756 AW Tunnel 2005?
The Alumacraft V-Bow 1756 AW Tunnel 2005 is the longer of the two at 17,0 feet overall. The Alumacraft Magnum 175 2005 comes in at 17,0 feet, making it roughly 0,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Alumacraft Magnum 175 2005 or the Alumacraft V-Bow 1756 AW Tunnel 2005?
For trailering, the Alumacraft V-Bow 1756 AW Tunnel 2005 has the edge at 6 lbs dry weight versus 1 135 lbs for the Alumacraft Magnum 175 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.
Which boat can handle a bigger outboard?
The Alumacraft Magnum 175 2005 is rated to a maximum of 80 hp, giving it the larger power ceiling. The Alumacraft V-Bow 1756 AW Tunnel 2005 tops out at 50 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 Magnum 175 2005 is Coast Guard rated for 5 passengers, while the Alumacraft V-Bow 1756 AW Tunnel 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 has the better power-to-weight ratio?
The Alumacraft V-Bow 1756 AW Tunnel 2005 has a better power-to-weight ratio at 0 lbs per hp compared to 14 lbs per hp for the Alumacraft Magnum 175 2005. A lower number means quicker acceleration and faster time to plane — the number that actually matters most on short, sporty boats like these.
Which boat is wider, and does it affect trailering?
The Alumacraft Magnum 175 2005 measures 88" wide, compared to 83" for the Alumacraft V-Bow 1756 AW Tunnel 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 175 2005 and Alumacraft V-Bow 1756 AW Tunnel 2005 from the same manufacturer?
Yes — both the Alumacraft Magnum 175 2005 and the Alumacraft V-Bow 1756 AW Tunnel 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.