Ultracraft 178C 2012 boat specs
Ultracraft
Ultracraft 178C 2012
2012
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VS
Ultracraft Stealth 178W 2007 boat specs
Ultracraft
Ultracraft Stealth 178W 2007
2007
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Ultracraft 178C 2012 vs Ultracraft Stealth 178W 2007 — Same Brand, Different Boat

The Ultracraft 178C 2012 vs Ultracraft Stealth 178W 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 — Ultracraft 178C 2012 at 17,7 ft versus Ultracraft Stealth 178W 2007 at 17,0 ft. At 105 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.

Both boats share a closely matched power ceiling — 115 hp for the Ultracraft 178C 2012 and 115 hp for the Ultracraft Stealth 178W 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. Both carry nearly identical fuel loads — 24 gal and 24 gal — so range won't be a tiebreaker here.

Both boats are rated for 6 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

At this size, power-to-weight ratio matters more than outright horsepower. The Ultracraft 178C 2012 comes in at 1 lbs per hp versus 1 lbs per hp for the Ultracraft Stealth 178W 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: The Ultracraft 178C 2012 and Ultracraft Stealth 178W 2007 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
General Boat Info
MakeUltracraft
MakeUltracraft
Model178C
ModelStealth 178W
Model Year2012
Model Year2007
Measurements / Dimensions
Beam94 in
Beam95 in
Beam - Meters2.39
Beam - Meters2.41
Beam - Inches94
Beam - Inches95
Deadrise13℃
Deadrise15℃
Weight - Detail1,050 lbs
Weight - Detail1,120 lbs
Weight - kg476.27
Weight - kg508.02
Weight - lbs.105
Weight - lbs.112
Height - DetailBow: 44 in. Stern: 28 in
Height - DetailBow: 36 in. Stern: 28 in
Height - Meters1.12
Height - Meters0.91
Height - Inches44
Height - Inches36
Height [transom]20 / 25 in
Height [transom]20 in
Length - Feet17.67
Length - Feet17
Length overall - Detail17 ft. 8 in
Length overall - Detail17 ft. 8 in
Length overall - Meters5.38
Length overall - Meters5.38
Length overall - Inches212
Length overall - Inches212
Length - Inchesnot available
Length - Inches8
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thicknessBottom & Sides: 0.090 in
Hull thickness0.170 / 0.090 in
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Fuel tank capacity - Detail24 gal
Fuel tank capacity - Detail24 gal
Fuel tank capacity - Liters90.85
Fuel tank capacity - Liters90.85
Fuel tank capacity - Gal24
Fuel tank capacity - Gal24
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
HorsepowerMaximum: 115
Horsepowernot available
Engine maxnot available
Engine max115 hp
Operational Info
Maximum capacity1,500 lbs
Maximum capacity1,500 lbs
Maximum people6
Maximum people6

Ultracraft 178C 2012 vs Ultracraft Stealth 178W 2007 — Common Questions

Which is the larger boat — the Ultracraft 178C 2012 or the Ultracraft Stealth 178W 2007?
The Ultracraft 178C 2012 is the longer of the two at 17,7 feet overall. The Ultracraft Stealth 178W 2007 comes in at 17,0 feet, making it roughly 0,7 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Ultracraft 178C 2012 or the Ultracraft Stealth 178W 2007?
For trailering, the Ultracraft 178C 2012 has the edge at 105 lbs dry weight versus 112 lbs for the Ultracraft Stealth 178W 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.
How many people can each boat hold?
The Ultracraft 178C 2012 is Coast Guard rated for 6 passengers, while the Ultracraft Stealth 178W 2007 is certified for 6. 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 178C 2012 has a better power-to-weight ratio at 1 lbs per hp compared to 1 lbs per hp for the Ultracraft Stealth 178W 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 Stealth 178W 2007 measures 95" wide, compared to 94" for the Ultracraft 178C 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.
How do the fuel tanks compare on the Ultracraft 178C 2012 and Ultracraft Stealth 178W 2007?
Both boats carry similar fuel loads — 24 gallons and 24 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Ultracraft 178C 2012 and Ultracraft Stealth 178W 2007 from the same manufacturer?
Yes — both the Ultracraft 178C 2012 and the Ultracraft Stealth 178W 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.