Ultracraft Jon Boat 1031 2006 boat specs
Ultracraft
Ultracraft Jon Boat 1031 2006
2006
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VS
Ultracraft Jon Boat 1436 2007 boat specs
Ultracraft
Ultracraft Jon Boat 1436 2007
2007
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Ultracraft Jon Boat 1031 2006 vs Ultracraft Jon Boat 1436 2007 — Same Brand, Different Boat

The Ultracraft Jon Boat 1031 2006 vs Ultracraft Jon Boat 1436 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.

Size is the most obvious dividing line here. The Ultracraft Jon Boat 1436 2007 measures 14,0 feet overall (2007), giving it roughly 13,0 additional feet of deck space compared to the Ultracraft Jon Boat 1031 2006 at 1,0 feet (2006). Weight tells a clearer story for trailering families: the Ultracraft Jon Boat 1436 2007 tips the scales at 175 lbs — 168 lbs less than the Ultracraft Jon Boat 1031 2006 at 7 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 — 4 hp for the Ultracraft Jon Boat 1031 2006 and 15 hp for the Ultracraft Jon Boat 1436 2007. 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 Ultracraft Jon Boat 1436 2007 is rated for 3 passengers, while the Ultracraft Jon Boat 1031 2006 caps at 2. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Ultracraft Jon Boat 1436 2007 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Ultracraft Jon Boat 1031 2006 comes in at 2 lbs per hp versus 12 lbs per hp for the Ultracraft Jon Boat 1436 2007. 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 Ultracraft Jon Boat 1436 2007 if your priority is putting more people on the water — it handles 3 passengers and at 14,0 ft it has the deck room to back that rating up comfortably. The Ultracraft Jon Boat 1031 2006 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
MakeUltracraft
MakeUltracraft
ModelJon Boat 1031
ModelJon Boat 1436
Model Year2006
Model Year2007
Measurements / Dimensions
Beam46 in
Beam55 in
Beam - Meters1.17
Beam - Meters1.4
Beam - Inches46
Beam - Inches55
Depth - DetailSide: 14 in
Depth - Detailnot available
Depth - Centimeters35.56
Depth - Centimetersnot available
Depth - Inches14
Depth - Inchesnot available
Weight - Detail70 lbs
Weight - Detail175 lbs
Weight - kg31.75
Weight - kg79.38
Weight - lbs.7
Weight - lbs.175
Width [transom] - DetailBottom: 31 in
Width [transom] - DetailBottom: 36 in
Height [transom]15 in
Height [transom]15 in
Length - Feet1
Length - Feet14
Length overall - Detail10 ft. 0 in
Length overall - Detail14 ft. 0 in
Length overall - Meters3.05
Length overall - Meters4.27
Length overall - Inches12
Length overall - Inches168
Height - Detailnot available
Height - DetailBow: 17 in
Height - Metersnot available
Height - Meters0.43
Height - Inchesnot available
Height - Inches17
Body / Hull
Hull thickness.050 in. (bottom & sides)
Hull thickness0.063 in
Hull materialnot available
Hull materialAluminum
Engine and Drivetrain
Drive typeOutboard
Drive typeOutboard
Engine max4 hp
Engine max15 hp
Fuel typenot available
Fuel typeGas
Operational Info
Maximum capacity325 lbs
Maximum capacity600 lbs
Maximum people2
Maximum people3

Ultracraft Jon Boat 1031 2006 vs Ultracraft Jon Boat 1436 2007 — Common Questions

Which is the larger boat — the Ultracraft Jon Boat 1031 2006 or the Ultracraft Jon Boat 1436 2007?
The Ultracraft Jon Boat 1436 2007 is the longer of the two at 14,0 feet overall. The Ultracraft Jon Boat 1031 2006 comes in at 1,0 feet, making it roughly 13,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Ultracraft Jon Boat 1031 2006 or the Ultracraft Jon Boat 1436 2007?
For trailering, the Ultracraft Jon Boat 1031 2006 has the edge at 7 lbs dry weight versus 175 lbs for the Ultracraft Jon Boat 1436 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 Ultracraft Jon Boat 1436 2007 is rated to a maximum of 15 hp, giving it the larger power ceiling. The Ultracraft Jon Boat 1031 2006 tops out at 4 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 Ultracraft Jon Boat 1031 2006 is Coast Guard rated for 2 passengers, while the Ultracraft Jon Boat 1436 2007 is certified for 3. 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 Ultracraft Jon Boat 1031 2006 has a better power-to-weight ratio at 2 lbs per hp compared to 12 lbs per hp for the Ultracraft Jon Boat 1436 2007. 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 Ultracraft Jon Boat 1436 2007 measures 55" wide, compared to 46" for the Ultracraft Jon Boat 1031 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 Ultracraft Jon Boat 1031 2006 and Ultracraft Jon Boat 1436 2007 from the same manufacturer?
Yes — both the Ultracraft Jon Boat 1031 2006 and the Ultracraft Jon Boat 1436 2007 are built by Ultracraft. 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.