Alumacraft VB 1756 AW Tunnel CC 2009 boat specs
Alumacraft
Alumacraft VB 1756 AW Tunnel CC 2009
2009
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VS
Alumacraft VS170 2008 boat specs
Alumacraft
Alumacraft VS170 2008
2008
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Alumacraft VB 1756 AW Tunnel CC 2009 vs Alumacraft VS170 2008 — Same Brand, Different Boat

Matching a tunnel Alumacraft VB 1756 AW Tunnel CC 2009 against a modified vee Alumacraft VS170 2008 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

On paper these two are close siblings in the size department — Alumacraft VB 1756 AW Tunnel CC 2009 at 17,0 ft versus Alumacraft VS170 2008 at 17,0 ft. Weight tells a clearer story for trailering families: the Alumacraft VS170 2008 tips the scales at 852 lbs — 766 lbs less than the Alumacraft VB 1756 AW Tunnel CC 2009 at 86 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.

Both boats share a closely matched power ceiling — 75 hp for the Alumacraft VB 1756 AW Tunnel CC 2009 and 70 hp for the Alumacraft VS170 2008. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Both carry nearly identical fuel loads — 16 gal and 16 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Alumacraft VB 1756 AW Tunnel CC 2009 is rated for 5 passengers, while the Alumacraft VS170 2008 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Alumacraft VB 1756 AW Tunnel CC 2009 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Alumacraft VB 1756 AW Tunnel CC 2009 comes in at 1 lbs per hp versus 12 lbs per hp for the Alumacraft VS170 2008. 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: Choose the Alumacraft VB 1756 AW Tunnel CC 2009 if your priority is putting more people on the water — it handles 5 passengers and at 17,0 ft it has the deck room to back that rating up comfortably. The Alumacraft VS170 2008 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
MakeAlumacraft
ModelVB 1756 AW Tunnel CC
ModelVS17
Model Year2009
Model Year2008
Measurements / Dimensions
Beam83 in
Beam74 in. (1.88 m) Bottom: 52 in. (1.32 m)
Beam - Meters2.11
Beam - Meters1.88
Beam - Inches83
Beam - Inches74
Weight - Detail860 lbs
Weight - Detail852 lbs. (387 kg)
Weight - kg390.09
Weight - kg386.46
Weight - lbs.86
Weight - lbs.852
Width [transom] - Detail56 in
Width [transom] - Detail74 in. (1.88 m)
Height - Detail24 in
Height - Detailnot available
Height - Meters0.61
Height - Metersnot available
Height - Inches24
Height - Inchesnot available
Height [transom]21 in
Height [transom]22 in. (0.56 m)
Length - Feet17
Length - Feet17
Length overall - Detail17 ft
Length overall - Detail17 ft. (5.18 m)
Length overall - Meters5.18
Length overall - Meters5.18
Length overall - Inches204
Length overall - Inches204
Depth - Detailnot available
Depth - Detail22 in. (0.56 m)
Depth - Centimetersnot available
Depth - Centimeters55.88
Depth - Inchesnot available
Depth - Inches22
Length - Metersnot available
Length - Meters5.18
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness0.102 in
Hull thickness0.102 in. (2.5 mm)
Hull typeTunnel
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail16 gal
Fuel tank capacity - Detail16 gal. (60 l)
Fuel tank capacity - Liters60.57
Fuel tank capacity - Liters60.57
Fuel tank capacity - Gal16
Fuel tank capacity - Gal16
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Horsepower75 hp
Horsepowernot available
Engine maxnot available
Engine max70 hp (51 kw)
Operational Info
Maximum capacity1,300 lbs
Maximum capacity1,100 lbs. (499 kg)
Maximum people5
Maximum people4

Alumacraft VB 1756 AW Tunnel CC 2009 vs Alumacraft VS170 2008 — Common Questions

Which is the larger boat — the Alumacraft VB 1756 AW Tunnel CC 2009 or the Alumacraft VS170 2008?
The Alumacraft VS170 2008 is the longer of the two at 17,0 feet overall. The Alumacraft VB 1756 AW Tunnel CC 2009 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 VB 1756 AW Tunnel CC 2009 or the Alumacraft VS170 2008?
For trailering, the Alumacraft VB 1756 AW Tunnel CC 2009 has the edge at 86 lbs dry weight versus 852 lbs for the Alumacraft VS170 2008. 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.
How many people can each boat hold?
The Alumacraft VB 1756 AW Tunnel CC 2009 is Coast Guard rated for 5 passengers, while the Alumacraft VS170 2008 is certified for 4. 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 VB 1756 AW Tunnel CC 2009 has a better power-to-weight ratio at 1 lbs per hp compared to 12 lbs per hp for the Alumacraft VS170 2008. 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 VB 1756 AW Tunnel CC 2009 measures 83" wide, compared to 74" for the Alumacraft VS170 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.
How do the fuel tanks compare on the Alumacraft VB 1756 AW Tunnel CC 2009 and Alumacraft VS170 2008?
Both boats carry similar fuel loads — 16 gallons and 16 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Alumacraft VB 1756 AW Tunnel CC 2009 and Alumacraft VS170 2008 from the same manufacturer?
Yes — both the Alumacraft VB 1756 AW Tunnel CC 2009 and the Alumacraft VS170 2008 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.