Marathon DN B-14SST 2007 boat specs
Marathon
Marathon DN B-14SST 2007
2007
View full specs →
VS
Marathon Jon - DN 1236 2007 boat specs
Marathon
Marathon Jon - DN 1236 2007
2007
View full specs →

Marathon DN B-14SST 2007 vs Marathon Jon - DN 1236 2007 — Same Brand, Different Boat

The Marathon DN B-14SST 2007 vs Marathon Jon - DN 1236 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 — Marathon DN B-14SST 2007 at 14,0 ft versus Marathon Jon - DN 1236 2007 at 12,0 ft. Weight tells a clearer story for trailering families: the Marathon DN B-14SST 2007 tips the scales at 314 lbs — 190 lbs more than the Marathon Jon - DN 1236 2007 at 124 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 — 25 hp for the Marathon DN B-14SST 2007 and 7 hp for the Marathon Jon - DN 1236 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 Marathon DN B-14SST 2007 is rated for 5 passengers, while the Marathon Jon - DN 1236 2007 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Marathon DN B-14SST 2007 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Marathon DN B-14SST 2007 comes in at 13 lbs per hp versus 18 lbs per hp for the Marathon Jon - DN 1236 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 Marathon DN B-14SST 2007 if your priority is putting more people on the water — it handles 5 passengers and at 14,0 ft it has the deck room to back that rating up comfortably. The Marathon Jon - DN 1236 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.
General Boat Info
MakeMarathon
MakeMarathon
ModelDN B-14SST
ModelJon - DN 1236
Model Year2007
Model Year2007
Measurements / Dimensions
Beam65 in
Beam51 in
Beam - Meters1.65
Beam - Meters1.3
Beam - Inches65
Beam - Inches51
Depth - DetailAmidship: 17 in
Depth - DetailAmidship: 14 in
Depth - Centimeters43.18
Depth - Centimeters35.56
Depth - Inches17
Depth - Inches14
Weight - Detail314 lbs
Weight - Detail124 lbs
Weight - kg142.43
Weight - kg56.25
Weight - lbs.314
Weight - lbs.124
Length - Feet14
Length - Feet12
Length - Inches4
Length - Inchesnot available
Length overall - Detail14 ft. 4 in
Length overall - Detail12 ft. 0 in
Length overall - Meters4.37
Length overall - Meters3.66
Length overall - Inches172
Length overall - Inches144
Width [transom] - Detailnot available
Width [transom] - Detail53 in. Bottom Width: 36 in
Body / Hull
Hull thickness.063 in
Hull thickness.063 in
Engine and Drivetrain
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max25 hp
Engine max7 hp
Operational Info
Maximum capacity1,020 lbs
Maximum capacity506 lbs
Maximum people5
Maximum people3

Marathon DN B-14SST 2007 vs Marathon Jon - DN 1236 2007 — Common Questions

Which is the larger boat — the Marathon DN B-14SST 2007 or the Marathon Jon - DN 1236 2007?
The Marathon DN B-14SST 2007 is the longer of the two at 14,0 feet overall. The Marathon Jon - DN 1236 2007 comes in at 12,0 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 B-14SST 2007 or the Marathon Jon - DN 1236 2007?
For trailering, the Marathon Jon - DN 1236 2007 has the edge at 124 lbs dry weight versus 314 lbs for the Marathon DN B-14SST 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 Marathon DN B-14SST 2007 is rated to a maximum of 25 hp, giving it the larger power ceiling. The Marathon Jon - DN 1236 2007 tops out at 7 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 B-14SST 2007 is Coast Guard rated for 5 passengers, while the Marathon Jon - DN 1236 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 Marathon DN B-14SST 2007 has a better power-to-weight ratio at 13 lbs per hp compared to 18 lbs per hp for the Marathon Jon - DN 1236 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 Marathon DN B-14SST 2007 measures 65" wide, compared to 51" for the Marathon Jon - DN 1236 2007. 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 B-14SST 2007 and Marathon Jon - DN 1236 2007 from the same manufacturer?
Yes — both the Marathon DN B-14SST 2007 and the Marathon Jon - DN 1236 2007 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.