Sundance K16 FLX 2006 boat specs
Sundance
Sundance K16 FLX 2006
2006
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Sundance K16FLX 2012 boat specs
Sundance
Sundance K16FLX 2012
2012
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Sundance K16 FLX 2006 vs Sundance K16FLX 2012 — Same Brand, Different Boat

The Sundance K16 FLX 2006 vs Sundance K16FLX 2012 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 — Sundance K16 FLX 2006 at 15,0 ft versus Sundance K16FLX 2012 at 15,8 ft. At 72 lbs and 68 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 — 40 hp for the Sundance K16 FLX 2006 and 50 hp for the Sundance K16FLX 2012. 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 — 1 gal and 1 gal — so range won't be a tiebreaker here.

Both boats are rated for 4 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 Sundance K16FLX 2012 comes in at 1 lbs per hp versus 2 lbs per hp for the Sundance K16 FLX 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: The Sundance K16 FLX 2006 and Sundance K16FLX 2012 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
MakeSundance
MakeSundance
ModelK16 FLX
ModelK16FLX
Model Year2006
Model Year2012
Measurements / Dimensions
Beam64 in
Beam65 in
Beam - Meters1.63
Beam - Meters1.65
Beam - Inches64
Beam - Inches65
Depth - Detail14.5 in
Depth - Detailnot available
Depth - Centimeters38.1
Depth - Centimetersnot available
Depth - Inches14.5
Depth - Inchesnot available
Draft [max] - Detail5 in
Draft [max] - Detail5 in
Draft [max] - Meters0.13
Draft [max] - Meters0.13
Draft [max] - Inches5
Draft [max] - Inches5
Weight - Detail720 lbs
Weight - DetailDry: 680 lbs
Weight - kg326.59
Weight - kg308.44
Weight - lbs.72
Weight - lbs.68
Height [transom]20 in
Height [transom]20 in
Length - Feet15
Length - Feet15.75
Length - Inches9
Length - Inchesnot available
Length overall - Detail15 ft. 9 in
Length overall - Detail15 ft. 9 in
Length overall - Meters4.8
Length overall - Meters4.8
Length overall - Inches189
Length overall - Inches189
Width [transom] - Detailnot available
Width [transom] - Detail50 in. (floor at transom)
Engine and Drivetrain
Fuel tank capacity - Detail10 gal
Fuel tank capacity - Detail10 gal
Fuel tank capacity - Liters37.85
Fuel tank capacity - Liters37.85
Fuel tank capacity - Gal1
Fuel tank capacity - Gal1
Drive typeOutboard
Drive typeOutboard
Engine max40 hp
Engine max50 hp
Fuel typenot available
Fuel typeGas
Horsepowernot available
Horsepower40 hp (recommended)
Operational Info
Maximum capacity890 lbs
Maximum capacity980 lbs
Maximum people4
Maximum people4 / 475 lbs
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee

Sundance K16 FLX 2006 vs Sundance K16FLX 2012 — Common Questions

Which is the larger boat — the Sundance K16 FLX 2006 or the Sundance K16FLX 2012?
The Sundance K16FLX 2012 is the longer of the two at 15,8 feet overall. The Sundance K16 FLX 2006 comes in at 15,0 feet, making it roughly 0,8 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sundance K16 FLX 2006 or the Sundance K16FLX 2012?
For trailering, the Sundance K16FLX 2012 has the edge at 68 lbs dry weight versus 72 lbs for the Sundance K16 FLX 2006. 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 Sundance K16FLX 2012 is rated to a maximum of 50 hp, giving it the larger power ceiling. The Sundance K16 FLX 2006 tops out at 40 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 Sundance K16 FLX 2006 is Coast Guard rated for 4 passengers, while the Sundance K16FLX 2012 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 Sundance K16FLX 2012 has a better power-to-weight ratio at 1 lbs per hp compared to 2 lbs per hp for the Sundance K16 FLX 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 Sundance K16FLX 2012 measures 65" wide, compared to 64" for the Sundance K16 FLX 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.
How do the fuel tanks compare on the Sundance K16 FLX 2006 and Sundance K16FLX 2012?
Both boats carry similar fuel loads — 1 gallons and 1 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Sundance K16 FLX 2006 and Sundance K16FLX 2012 from the same manufacturer?
Yes — both the Sundance K16 FLX 2006 and the Sundance K16FLX 2012 are built by Sundance. 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.