Polar Kraft Sportsman MV 1680 DB 2006 boat specs
Polar Kraft
Polar Kraft Sportsman MV 1680 DB 2006
2006
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VS
Polar Kraft V 186 SC  2007 boat specs
Polar Kraft
Polar Kraft V 186 SC 2007
2007
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Polar Kraft Sportsman MV 1680 DB 2006 vs Polar Kraft V 186 SC 2007 — Same Brand, Different Boat

The Polar Kraft Sportsman MV 1680 DB 2006 vs Polar Kraft V 186 SC 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 Sportsman MV 1680 DB 2006 at 16,0 ft versus Polar Kraft V 186 SC 2007 at 18,0 ft. Weight tells a clearer story for trailering families: the Polar Kraft V 186 SC 2007 tips the scales at 1 184 lbs — 480 lbs less than the Polar Kraft Sportsman MV 1680 DB 2006 at 704 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 115 hp, the Polar Kraft V 186 SC 2007 has a 65-hp advantage over the Polar Kraft Sportsman MV 1680 DB 2006'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 V 186 SC 2007 is rated for 7 passengers, while the Polar Kraft Sportsman MV 1680 DB 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 V 186 SC 2007 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Polar Kraft V 186 SC 2007 comes in at 10 lbs per hp versus 14 lbs per hp for the Polar Kraft Sportsman MV 1680 DB 2006. 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 V 186 SC 2007 if your priority is putting more people on the water — it handles 7 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Polar Kraft Sportsman MV 1680 DB 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
ModelSportsman MV 1680 DB
ModelV 186 SC
Model Year2006
Model Year2007
Measurements / Dimensions
Beam80 in
Beam92 in
Beam - Meters2.03
Beam - Meters2.34
Beam - Inches8
Beam - Inches92
Depth - Detail23 in
Depth - Detail27 in
Depth - Centimeters58.42
Depth - Centimeters68.58
Depth - Inches23
Depth - Inches27
Weight - Detail704 lbs
Weight - Detail1,184 lbs
Weight - kg319.33
Weight - kg537.05
Weight - lbs.704
Weight - lbs.1184
Width [transom] - Detail54 in
Width [transom] - Detail72 in
Height [transom]20 in
Height [transom]20 in
Length - Feet16
Length - Feet18
Length - Inches2
Length - Inches6
Length overall - Detail16 ft. 2 in
Length overall - Detail18 ft. 6 in
Length overall - Meters4.93
Length overall - Meters5.64
Length overall - Inches194
Length overall - Inches222
Body / Hull
Hull thickness.100 in
Hull thickness.100 in
Engine and Drivetrain
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max50 hp
Engine max115 hp Minimum: 60 hp
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail27 gal. (102.2 l)
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters102.21
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal27
Operational Info
Maximum capacity1,100 lbs
Maximum capacity1,600 lbs
Maximum people4
Maximum people7

Polar Kraft Sportsman MV 1680 DB 2006 vs Polar Kraft V 186 SC 2007 — Common Questions

Which is the larger boat — the Polar Kraft Sportsman MV 1680 DB 2006 or the Polar Kraft V 186 SC 2007?
The Polar Kraft V 186 SC 2007 is the longer of the two at 18,0 feet overall. The Polar Kraft Sportsman MV 1680 DB 2006 comes in at 16,0 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 Sportsman MV 1680 DB 2006 or the Polar Kraft V 186 SC 2007?
For trailering, the Polar Kraft Sportsman MV 1680 DB 2006 has the edge at 704 lbs dry weight versus 1 184 lbs for the Polar Kraft V 186 SC 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 186 SC 2007 is rated to a maximum of 115 hp, giving it the larger power ceiling. The Polar Kraft Sportsman MV 1680 DB 2006 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 Sportsman MV 1680 DB 2006 is Coast Guard rated for 4 passengers, while the Polar Kraft V 186 SC 2007 is certified for 7. 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 186 SC 2007 has a better power-to-weight ratio at 10 lbs per hp compared to 14 lbs per hp for the Polar Kraft Sportsman MV 1680 DB 2006. 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 186 SC 2007 measures 92" wide, compared to 8" for the Polar Kraft Sportsman MV 1680 DB 2006. 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 Sportsman MV 1680 DB 2006 and Polar Kraft V 186 SC 2007 from the same manufacturer?
Yes — both the Polar Kraft Sportsman MV 1680 DB 2006 and the Polar Kraft V 186 SC 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.