Polar Kraft Dakota V 1778 WT 2012 boat specs
Polar Kraft
Polar Kraft Dakota V 1778 WT 2012
2012
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VS
Polar Kraft V 1578 WB  2010 boat specs
Polar Kraft
Polar Kraft V 1578 WB 2010
2010
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Polar Kraft Dakota V 1778 WT 2012 vs Polar Kraft V 1578 WB 2010 — Same Brand, Different Boat

Matching a deep vee Polar Kraft Dakota V 1778 WT 2012 against a modified vee Polar Kraft V 1578 WB 2010 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 — Polar Kraft Dakota V 1778 WT 2012 at 17,0 ft versus Polar Kraft V 1578 WB 2010 at 15,0 ft. At 61 lbs and 35 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

Both boats share a closely matched power ceiling — 40 hp for the Polar Kraft Dakota V 1778 WT 2012 and 40 hp for the Polar Kraft V 1578 WB 2010. 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 1578 WB 2010 comes in at 1 lbs per hp versus 2 lbs per hp for the Polar Kraft Dakota V 1778 WT 2012. 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 Dakota V 1778 WT 2012 and Polar Kraft V 1578 WB 2010 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
ModelDakota V 1778 WT
ModelV 1578 WB
Model Year2012
Model Year201
Measurements / Dimensions
Beam78 in. (1.98 m)
Beam78 in. (1.98 m)
Beam - Meters1.98
Beam - Meters1.98
Beam - Inches78
Beam - Inches78
Depth - Detail20 in. (0.51 m)
Depth - Detail29.25 in. (0.74 m)
Depth - Centimeters50.8
Depth - Centimeters73.66
Depth - Inches2
Depth - Inches29.25
Weight - Detail610 lbs. (277 kg)
Weight - Detail350 lbs. (159 kg)
Weight - kg276.69
Weight - kg158.76
Weight - lbs.61
Weight - lbs.35
Width [transom] - DetailBottom: 60 in. (1.52 m)
Width [transom] - Detail60 in. (1.52 m)
Height [transom]21 in. (0.53 m)
Height [transom]21 in. (0.53 m)
Length - Feet17
Length - Feet15
Length overall - Detail17 ft. 0 in. (5.18 m)
Length overall - Detail15 ft. 0 in. (4.58 m)
Length overall - Meters5.18
Length overall - Meters4.57
Length overall - Inches204
Length overall - Inches18
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness0.08 in. (2 mm)
Hull thickness0.080 in. (2 mm)
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max40 hp (30 kW)
Engine max40 hp (22 kW)
Operational Info
Maximum capacity1,120 lbs. (508 kg)
Maximum capacity1,080 lbs. (490 kg)
Maximum people5 / 700 lbs. (318 kg)
Maximum people5 / 660 lbs. (300 kg)

Polar Kraft Dakota V 1778 WT 2012 vs Polar Kraft V 1578 WB 2010 — Common Questions

Which is the larger boat — the Polar Kraft Dakota V 1778 WT 2012 or the Polar Kraft V 1578 WB 2010?
The Polar Kraft Dakota V 1778 WT 2012 is the longer of the two at 17,0 feet overall. The Polar Kraft V 1578 WB 2010 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 Dakota V 1778 WT 2012 or the Polar Kraft V 1578 WB 2010?
For trailering, the Polar Kraft V 1578 WB 2010 has the edge at 35 lbs dry weight versus 61 lbs for the Polar Kraft Dakota V 1778 WT 2012. 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 Polar Kraft Dakota V 1778 WT 2012 is Coast Guard rated for 5 passengers, while the Polar Kraft V 1578 WB 2010 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 1578 WB 2010 has a better power-to-weight ratio at 1 lbs per hp compared to 2 lbs per hp for the Polar Kraft Dakota V 1778 WT 2012. A lower number means quicker acceleration and faster time to plane — the number that actually matters most on short, sporty boats like these.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Polar Kraft Dakota V 1778 WT 2012 and Polar Kraft V 1578 WB 2010 share an 78 in. (1.98 m) beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
Are the Polar Kraft Dakota V 1778 WT 2012 and Polar Kraft V 1578 WB 2010 from the same manufacturer?
Yes — both the Polar Kraft Dakota V 1778 WT 2012 and the Polar Kraft V 1578 WB 2010 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.