Polar Kraft V 1778 WB 2011 boat specs
Polar Kraft
Polar Kraft V 1778 WB 2011
2011
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VS
Polar Kraft V-Hull V 1670 L 2007 boat specs
Polar Kraft
Polar Kraft V-Hull V 1670 L 2007
2007
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Polar Kraft V 1778 WB 2011 vs Polar Kraft V-Hull V 1670 L 2007 — Same Brand, Different Boat

The Polar Kraft V 1778 WB 2011 vs Polar Kraft V-Hull V 1670 L 2007 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 — Polar Kraft V 1778 WB 2011 at 17,0 ft versus Polar Kraft V-Hull V 1670 L 2007 at 15,0 ft. Weight tells a clearer story for trailering families: the Polar Kraft V-Hull V 1670 L 2007 tips the scales at 312 lbs — 275 lbs less than the Polar Kraft V 1778 WB 2011 at 37 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 — 40 hp for the Polar Kraft V 1778 WB 2011 and 30 hp for the Polar Kraft V-Hull V 1670 L 2007. 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 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 Polar Kraft V 1778 WB 2011 comes in at 1 lbs per hp versus 10 lbs per hp for the Polar Kraft V-Hull V 1670 L 2007. 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: The Polar Kraft V 1778 WB 2011 and Polar Kraft V-Hull V 1670 L 2007 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
MakePolar Kraft
MakePolar Kraft
ModelV 1778 WB
ModelV-Hull V 1670 L
Model Year2011
Model Year2007
Measurements / Dimensions
Beam78 in. (1.98 m)
Beam70 in
Beam - Meters1.98
Beam - Meters1.78
Beam - Inches78
Beam - Inches7
Depth - Detail29.25 in. (0.74 m)
Depth - Detail28 in
Depth - Centimeters73.66
Depth - Centimeters71.12
Depth - Inches29.25
Depth - Inches28
Weight - Detail370 lbs. (168 kg)
Weight - Detail312 lbs
Weight - kg167.83
Weight - kg141.52
Weight - lbs.37
Weight - lbs.312
Width [transom] - DetailBottom: 60 in. (1.52 m)
Width [transom] - Detail49.75 in
Height [transom]21 in. (0.53 m)
Height [transom]20 in
Length - Feet17
Length - Feet15
Length overall - Detail17 ft. 0 in. (5.18 m)
Length overall - Detail15 ft. 10 in
Length overall - Meters5.18
Length overall - Meters4.83
Length overall - Inches204
Length overall - Inches19
Length - Inchesnot available
Length - Inches1
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull thickness0.08 in. (2 mm)
Hull thickness.064 in
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max40 hp (30 kW)
Engine max30 hp
Operational Info
Maximum capacity1,120 lbs. (508 kg)
Maximum capacity1,155 lbs
Maximum people5 / 700 lbs. (318 kg)
Maximum people5

Polar Kraft V 1778 WB 2011 vs Polar Kraft V-Hull V 1670 L 2007 — Common Questions

Which is the larger boat — the Polar Kraft V 1778 WB 2011 or the Polar Kraft V-Hull V 1670 L 2007?
The Polar Kraft V 1778 WB 2011 is the longer of the two at 17,0 feet overall. The Polar Kraft V-Hull V 1670 L 2007 comes in at 15,0 feet, making it roughly 2,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Polar Kraft V 1778 WB 2011 or the Polar Kraft V-Hull V 1670 L 2007?
For trailering, the Polar Kraft V 1778 WB 2011 has the edge at 37 lbs dry weight versus 312 lbs for the Polar Kraft V-Hull V 1670 L 2007. 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 Polar Kraft V 1778 WB 2011 is rated to a maximum of 40 hp, giving it the larger power ceiling. The Polar Kraft V-Hull V 1670 L 2007 tops out at 30 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 Polar Kraft V 1778 WB 2011 is Coast Guard rated for 5 passengers, while the Polar Kraft V-Hull V 1670 L 2007 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 Polar Kraft V 1778 WB 2011 has a better power-to-weight ratio at 1 lbs per hp compared to 10 lbs per hp for the Polar Kraft V-Hull V 1670 L 2007. 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 Polar Kraft V 1778 WB 2011 measures 78" wide, compared to 7" for the Polar Kraft V-Hull V 1670 L 2007. 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 Polar Kraft V 1778 WB 2011 and Polar Kraft V-Hull V 1670 L 2007 from the same manufacturer?
Yes — both the Polar Kraft V 1778 WB 2011 and the Polar Kraft V-Hull V 1670 L 2007 are built by Polar Kraft. 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.