Polar Kraft Frontier V 189 WT 2012 boat specs
Polar Kraft
Polar Kraft Frontier V 189 WT 2012
2012
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VS
Polar Kraft Jon J 1230 2012 boat specs
Polar Kraft
Polar Kraft Jon J 1230 2012
2012
View full specs →

Polar Kraft Frontier V 189 WT 2012 vs Polar Kraft Jon J 1230 2012 — Same Brand, Different Boat

Matching a modified vee Polar Kraft Frontier V 189 WT 2012 against a flat Polar Kraft Jon J 1230 2012 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 Frontier V 189 WT 2012 measures 18,9 feet overall (2012), giving it roughly 6,8 additional feet of deck space compared to the Polar Kraft Jon J 1230 2012 at 12,1 feet (2012). At 148 lbs and 112 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 150 hp, the Polar Kraft Frontier V 189 WT 2012 has a 145-hp advantage over the Polar Kraft Jon J 1230 2012's 5-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 Frontier V 189 WT 2012 is rated for 7 passengers, while the Polar Kraft Jon J 1230 2012 caps at 2. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Polar Kraft Frontier V 189 WT 2012 could be the deciding factor.

Bottom line: Choose the Polar Kraft Frontier V 189 WT 2012 if your priority is putting more people on the water — it handles 7 passengers and at 18,9 ft it has the deck room to back that rating up comfortably. The Polar Kraft Jon J 1230 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 2 that costs less to run day-to-day.
General Boat Info
MakePolar Kraft
MakePolar Kraft
ModelFrontier V 189 WT
ModelJon J 123
Model Year2012
Model Year2012
Measurements / Dimensions
Beam99 in. (2.51 m)
Beam43 in. (1.09 m)
Beam - Meters2.51
Beam - Meters1.09
Beam - Inches99
Beam - Inches43
Weight - Detail1,480 lbs. (672 kg)
Weight - Detail112 lbs. (51 kg)
Weight - kg671.32
Weight - kg50.8
Weight - lbs.148
Weight - lbs.112
Length - Feet18.92
Length - Feet12.08
Length overall - Detail18 ft. 11 in. (5.77 m)
Length overall - Detail12 ft. 1 in. (3.68 m)
Length overall - Meters5.77
Length overall - Meters3.68
Length overall - Inches227
Length overall - Inches145
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull typeModified Vee
Hull typeFlat
Engine and Drivetrain
Fuel tank capacity - Detail27 gal. (102 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters102.21
Fuel tank capacity - Litersnot available
Fuel tank capacity - Gal27
Fuel tank capacity - Galnot available
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max150 hp (112 kW)
Engine max5 hp (4 kW)
Operational Info
Maximum people7
Maximum people2

Polar Kraft Frontier V 189 WT 2012 vs Polar Kraft Jon J 1230 2012 — Common Questions

Which is the larger boat — the Polar Kraft Frontier V 189 WT 2012 or the Polar Kraft Jon J 1230 2012?
The Polar Kraft Frontier V 189 WT 2012 is the longer of the two at 18,9 feet overall. The Polar Kraft Jon J 1230 2012 comes in at 12,1 feet, making it roughly 6,8 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Polar Kraft Frontier V 189 WT 2012 or the Polar Kraft Jon J 1230 2012?
For trailering, the Polar Kraft Jon J 1230 2012 has the edge at 112 lbs dry weight versus 148 lbs for the Polar Kraft Frontier V 189 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.
Which boat can handle a bigger outboard?
The Polar Kraft Frontier V 189 WT 2012 is rated to a maximum of 150 hp, giving it the larger power ceiling. The Polar Kraft Jon J 1230 2012 tops out at 5 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 Frontier V 189 WT 2012 is Coast Guard rated for 7 passengers, while the Polar Kraft Jon J 1230 2012 is certified for 2. 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 is wider, and does it affect trailering?
The Polar Kraft Frontier V 189 WT 2012 measures 99" wide, compared to 43" for the Polar Kraft Jon J 1230 2012. 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 Frontier V 189 WT 2012 and Polar Kraft Jon J 1230 2012 from the same manufacturer?
Yes — both the Polar Kraft Frontier V 189 WT 2012 and the Polar Kraft Jon J 1230 2012 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.