Polar Kraft DAKOTA V1680 DB 2005 boat specs
Polar Kraft
Polar Kraft DAKOTA V1680 DB 2005
2005
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VS
Polar Kraft Sportsman MV 1780 CC 2006 boat specs
Polar Kraft
Polar Kraft Sportsman MV 1780 CC 2006
2006
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Polar Kraft DAKOTA V1680 DB 2005 vs Polar Kraft Sportsman MV 1780 CC 2006 — Same Brand, Different Boat

The Polar Kraft DAKOTA V1680 DB 2005 vs Polar Kraft Sportsman MV 1780 CC 2006 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 DAKOTA V1680 DB 2005 at 16,0 ft versus Polar Kraft Sportsman MV 1780 CC 2006 at 17,0 ft. At 634 lbs and 719 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.

The power gap is worth calling out. Rated to 75 hp, the Polar Kraft Sportsman MV 1780 CC 2006 has a 25-hp advantage over the Polar Kraft DAKOTA V1680 DB 2005's 50-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 Polar Kraft DAKOTA V1680 DB 2005 is rated for 5 passengers, while the Polar Kraft Sportsman MV 1780 CC 2006 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Polar Kraft DAKOTA V1680 DB 2005 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Polar Kraft Sportsman MV 1780 CC 2006 comes in at 10 lbs per hp versus 13 lbs per hp for the Polar Kraft DAKOTA V1680 DB 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: Choose the Polar Kraft DAKOTA V1680 DB 2005 if your priority is putting more people on the water — it handles 5 passengers and at 16,0 ft it has the deck room to back that rating up comfortably. The Polar Kraft Sportsman MV 1780 CC 2006 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
MakePolar Kraft
MakePolar Kraft
ModelDAKOTA V1680 DB
ModelSportsman MV 1780 CC
Model Year2005
Model Year2006
Measurements / Dimensions
Beam80 in
Beam80 in
Beam - Meters2.03
Beam - Meters2.03
Beam - Inches8
Beam - Inches8
Weight - Detail634 lbs
Weight - Detail719 lbs
Weight - kg287.58
Weight - kg326.13
Weight - lbs.634
Weight - lbs.719
Width [transom] - Detail61 in
Width [transom] - Detail54 in
Height [transom]21 in
Height [transom]20 in
Length - Feet16
Length - Feet17
Length - Inches4
Length - Inchesnot available
Length overall - Detail16 ft. 4 in
Length overall - Detail17 ft. 0 in
Length overall - Meters4.98
Length overall - Meters5.18
Length overall - Inches196
Length overall - Inches204
Depth - Detailnot available
Depth - Detail23 in
Depth - Centimetersnot available
Depth - Centimeters58.42
Depth - Inchesnot available
Depth - Inches23
Body / Hull
Hull thickness.072 in
Hull thickness.100 in
Engine and Drivetrain
Drive typeOutboard
Drive typeOutboard
Engine max50 hp
Engine max75 hp
Fuel typenot available
Fuel typeGas
Operational Info
Maximum capacity1,230 lbs
Maximum capacity1,160 lbs
Maximum people5
Maximum people4

Polar Kraft DAKOTA V1680 DB 2005 vs Polar Kraft Sportsman MV 1780 CC 2006 — Common Questions

Which is the larger boat — the Polar Kraft DAKOTA V1680 DB 2005 or the Polar Kraft Sportsman MV 1780 CC 2006?
The Polar Kraft Sportsman MV 1780 CC 2006 is the longer of the two at 17,0 feet overall. The Polar Kraft DAKOTA V1680 DB 2005 comes in at 16,0 feet, making it roughly 1,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Polar Kraft DAKOTA V1680 DB 2005 or the Polar Kraft Sportsman MV 1780 CC 2006?
For trailering, the Polar Kraft DAKOTA V1680 DB 2005 has the edge at 634 lbs dry weight versus 719 lbs for the Polar Kraft Sportsman MV 1780 CC 2006. 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 Sportsman MV 1780 CC 2006 is rated to a maximum of 75 hp, giving it the larger power ceiling. The Polar Kraft DAKOTA V1680 DB 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 Polar Kraft DAKOTA V1680 DB 2005 is Coast Guard rated for 5 passengers, while the Polar Kraft Sportsman MV 1780 CC 2006 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 Polar Kraft Sportsman MV 1780 CC 2006 has a better power-to-weight ratio at 10 lbs per hp compared to 13 lbs per hp for the Polar Kraft DAKOTA V1680 DB 2005. 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 V1680 DB 2005 and Polar Kraft Sportsman MV 1780 CC 2006 share an 80 in 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 V1680 DB 2005 and Polar Kraft Sportsman MV 1780 CC 2006 from the same manufacturer?
Yes — both the Polar Kraft DAKOTA V1680 DB 2005 and the Polar Kraft Sportsman MV 1780 CC 2006 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.