Marathon DN 16SC 2009 boat specs
Marathon
Marathon DN 16SC 2009
2009
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VS
Marathon Seneca Utility 14T 2009 boat specs
Marathon
Marathon Seneca Utility 14T 2009
2009
View full specs →

Marathon DN 16SC 2009 vs Marathon Seneca Utility 14T 2009 — Same Brand, Different Boat

Matching a deep vee Marathon DN 16SC 2009 against a modified vee Marathon Seneca Utility 14T 2009 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.

On paper these two are close siblings in the size department — Marathon DN 16SC 2009 at 16,0 ft versus Marathon Seneca Utility 14T 2009 at 14,0 ft. Weight tells a clearer story for trailering families: the Marathon Seneca Utility 14T 2009 tips the scales at 218 lbs — 167 lbs less than the Marathon DN 16SC 2009 at 51 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.

The power gap is worth calling out. Rated to 50 hp, the Marathon DN 16SC 2009 has a 25-hp advantage over the Marathon Seneca Utility 14T 2009's 25-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

Both boats are rated for 5 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 Marathon DN 16SC 2009 comes in at 1 lbs per hp versus 9 lbs per hp for the Marathon Seneca Utility 14T 2009. 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: Performance buyers should lean toward the Marathon DN 16SC 2009 and its 50-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Marathon Seneca Utility 14T 2009 with its 25-hp rating is the more economical daily driver.
General Boat Info
MakeMarathon
MakeMarathon
ModelDN 16SC
ModelSeneca Utility 14T
Model Year2009
Model Year2009
Measurements / Dimensions
Beam70 in
Beam65 in
Beam - Meters1.78
Beam - Meters1.65
Beam - Inches7
Beam - Inches65
Depth - Detail20 in
Depth - Detail26 in
Depth - Centimeters50.8
Depth - Centimeters66.04
Depth - Inches2
Depth - Inches26
Weight - Detail510 lbs
Weight - Detail218 lbs
Weight - kg231.33
Weight - kg98.88
Weight - lbs.51
Weight - lbs.218
Height [transom]20 in
Height [transom]20 in
Length - Feet16
Length - Feet14
Length overall - Detail16 ft. 0 in
Length overall - Detail14 ft. 4 in
Length overall - Meters4.88
Length overall - Meters4.37
Length overall - Inches192
Length overall - Inches172
Length - Inchesnot available
Length - Inches4
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness0.08 in
Hull thickness0.063 in
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max50 hp
Engine max25 hp
Operational Info
Maximum capacity1,230 lbs
Maximum capacity1,040 lbs
Maximum people5 / 850 lbs
Maximum people5 / 770 lbs

Marathon DN 16SC 2009 vs Marathon Seneca Utility 14T 2009 — Common Questions

Which is the larger boat — the Marathon DN 16SC 2009 or the Marathon Seneca Utility 14T 2009?
The Marathon DN 16SC 2009 is the longer of the two at 16,0 feet overall. The Marathon Seneca Utility 14T 2009 comes in at 14,0 feet, making it roughly 2,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Marathon DN 16SC 2009 or the Marathon Seneca Utility 14T 2009?
For trailering, the Marathon DN 16SC 2009 has the edge at 51 lbs dry weight versus 218 lbs for the Marathon Seneca Utility 14T 2009. 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 Marathon DN 16SC 2009 is rated to a maximum of 50 hp, giving it the larger power ceiling. The Marathon Seneca Utility 14T 2009 tops out at 25 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 Marathon DN 16SC 2009 is Coast Guard rated for 5 passengers, while the Marathon Seneca Utility 14T 2009 is certified for 5. 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 Marathon DN 16SC 2009 has a better power-to-weight ratio at 1 lbs per hp compared to 9 lbs per hp for the Marathon Seneca Utility 14T 2009. 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 Marathon Seneca Utility 14T 2009 measures 65" wide, compared to 7" for the Marathon DN 16SC 2009. 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 Marathon DN 16SC 2009 and Marathon Seneca Utility 14T 2009 from the same manufacturer?
Yes — both the Marathon DN 16SC 2009 and the Marathon Seneca Utility 14T 2009 are built by Marathon. 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.