Polar Kraft J 1257 LW 2011 boat specs
Polar Kraft
Polar Kraft J 1257 LW 2011
2011
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VS
Polar Kraft Jon MV 1648 LW 2013 boat specs
Polar Kraft
Polar Kraft Jon MV 1648 LW 2013
2013
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Polar Kraft J 1257 LW 2011 vs Polar Kraft Jon MV 1648 LW 2013 — Same Brand, Different Boat

Matching a flat Polar Kraft J 1257 LW 2011 against a modified vee Polar Kraft Jon MV 1648 LW 2013 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.

Size is the most obvious dividing line here. The Polar Kraft Jon MV 1648 LW 2013 measures 15,8 feet overall (2013), giving it roughly 3,6 additional feet of deck space compared to the Polar Kraft J 1257 LW 2011 at 12,2 feet (2011). Weight tells a clearer story for trailering families: the Polar Kraft Jon MV 1648 LW 2013 tips the scales at 278 lbs — 113 lbs less than the Polar Kraft J 1257 LW 2011 at 165 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 — 10 hp for the Polar Kraft J 1257 LW 2011 and 25 hp for the Polar Kraft Jon MV 1648 LW 2013. 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.

For family outings this is probably the sharpest distinction between the two. The Polar Kraft Jon MV 1648 LW 2013 is rated for 4 passengers, while the Polar Kraft J 1257 LW 2011 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Polar Kraft Jon MV 1648 LW 2013 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Polar Kraft Jon MV 1648 LW 2013 comes in at 11 lbs per hp versus 17 lbs per hp for the Polar Kraft J 1257 LW 2011. 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 Jon MV 1648 LW 2013 if your priority is putting more people on the water — it handles 4 passengers and at 15,8 ft it has the deck room to back that rating up comfortably. The Polar Kraft J 1257 LW 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.
General Boat Info
MakePolar Kraft
MakePolar Kraft
ModelJ 1257 LW
ModelJon MV 1648 LW
Model Year2011
Model Year2013
Measurements / Dimensions
Beam57 in. (144.78 cm)
Beam68 in. (1.73 m)
Beam - Meters1.45
Beam - Meters1.73
Beam - Inches57
Beam - Inches68
Depth - Detail18 in. (45.72 cm)
Depth - Detailnot available
Depth - Centimeters45.72
Depth - Centimetersnot available
Depth - Inches18
Depth - Inchesnot available
Weight - Detail165 lbs. (75 kg)
Weight - Detail278 lbs. (126 kg)
Weight - kg74.84
Weight - kg126.1
Weight - lbs.165
Weight - lbs.278
Width [transom] - DetailBottom: 36 in. (91.44 cm)
Width [transom] - Detailnot available
Height [transom]15 in. (38.10 cm)
Height [transom]not available
Length - Feet12.17
Length - Feet15.75
Length overall - Detail12 ft. 2 in. (3.71 m)
Length overall - Detail15 ft. 9 in. (4.8 m)
Length overall - Meters3.71
Length overall - Meters4.8
Length overall - Inches146
Length overall - Inches189
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness0.064 in. (0.163 cm)
Hull thicknessnot available
Hull typeFlat
Hull typeModified Vee
Engine and Drivetrain
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max10 hp (7 kW)
Engine max25 hp (19 kW)
Operational Info
Maximum capacity530 lbs. (240 kg)
Maximum capacitynot available
Maximum people3 / 330 lbs. (150 kg)
Maximum people4

Polar Kraft J 1257 LW 2011 vs Polar Kraft Jon MV 1648 LW 2013 — Common Questions

Which is the larger boat — the Polar Kraft J 1257 LW 2011 or the Polar Kraft Jon MV 1648 LW 2013?
The Polar Kraft Jon MV 1648 LW 2013 is the longer of the two at 15,8 feet overall. The Polar Kraft J 1257 LW 2011 comes in at 12,2 feet, making it roughly 3,6 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Polar Kraft J 1257 LW 2011 or the Polar Kraft Jon MV 1648 LW 2013?
For trailering, the Polar Kraft J 1257 LW 2011 has the edge at 165 lbs dry weight versus 278 lbs for the Polar Kraft Jon MV 1648 LW 2013. 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 Jon MV 1648 LW 2013 is rated to a maximum of 25 hp, giving it the larger power ceiling. The Polar Kraft J 1257 LW 2011 tops out at 10 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 J 1257 LW 2011 is Coast Guard rated for 3 passengers, while the Polar Kraft Jon MV 1648 LW 2013 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 Jon MV 1648 LW 2013 has a better power-to-weight ratio at 11 lbs per hp compared to 17 lbs per hp for the Polar Kraft J 1257 LW 2011. 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 Jon MV 1648 LW 2013 measures 68" wide, compared to 57" for the Polar Kraft J 1257 LW 2011. 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 J 1257 LW 2011 and Polar Kraft Jon MV 1648 LW 2013 from the same manufacturer?
Yes — both the Polar Kraft J 1257 LW 2011 and the Polar Kraft Jon MV 1648 LW 2013 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.