JC Manufacturing Neptoon 21TT 2007 boat specs
JC Manufacturing
JC Manufacturing Neptoon 21TT 2007
2007
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VS
JC Manufacturing TriToon Classic 246 O/B 2013 boat specs
JC Manufacturing
JC Manufacturing TriToon Classic 246 O/B 2013
2013
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JC Manufacturing Neptoon 21TT 2007 vs JC Manufacturing TriToon Classic 246 O/B 2013 — Same Brand, Different Boat

The JC Manufacturing Neptoon 21TT 2007 vs JC Manufacturing TriToon Classic 246 O/B 2013 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 — JC Manufacturing Neptoon 21TT 2007 at 21,0 ft versus JC Manufacturing TriToon Classic 246 O/B 2013 at 24,0 ft. Weight tells a clearer story for trailering families: the JC Manufacturing TriToon Classic 246 O/B 2013 tips the scales at 305 lbs — 303 lbs less than the JC Manufacturing Neptoon 21TT 2007 at 2 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 300 hp, the JC Manufacturing TriToon Classic 246 O/B 2013 has a 150-hp advantage over the JC Manufacturing Neptoon 21TT 2007's 150-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the JC Manufacturing Neptoon 21TT 2007 carries 55 gallons versus 45 gallons in the JC Manufacturing TriToon Classic 246 O/B 2013. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The JC Manufacturing Neptoon 21TT 2007 is rated for 6 passengers, while the JC Manufacturing TriToon Classic 246 O/B 2013 caps at 2. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the JC Manufacturing Neptoon 21TT 2007 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The JC Manufacturing Neptoon 21TT 2007 comes in at 0 lbs per hp versus 1 lbs per hp for the JC Manufacturing TriToon Classic 246 O/B 2013. 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.

The JC Manufacturing Neptoon 21TT 2007 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The JC Manufacturing TriToon Classic 246 O/B 2013 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.

Bottom line: Choose the JC Manufacturing Neptoon 21TT 2007 if your priority is putting more people on the water — it handles 6 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The JC Manufacturing TriToon Classic 246 O/B 2013 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
MakeJC Manufacturing
MakeJC Manufacturing
ModelNeptoon 21TT
ModelTriToon Classic 246 O/B
Model Year2007
Model Year2013
Measurements / Dimensions
Beam8 ft. 6 in
Beam8 ft. 6 in
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Weight - DetailLess engine: 2,000 lbs
Weight - Detail3,050 lbs
Weight - kg907.18
Weight - kg1383.46
Weight - lbs.2
Weight - lbs.305
Length [deck]8 ft. 6 in. x 21 ft
Length [deck]24 ft
Length - Feet21
Length - Feet24
Length overall - Detail21 ft. 0 in
Length overall - Detail24 ft
Length overall - Meters6.4
Length overall - Meters7.32
Length overall - Inches252
Length overall - Inches288
Pontoon and Inflatable Specific
Tube diameter23 in. x 24 in
Tube diameternot available
Tube gauge0.091 in. Nosecone Gauge: 0.100 in
Tube gauge0.125 in
Number of tubes3
Number of tubesnot available
Engine and Drivetrain
Fuel tank capacity - Detail55 gal
Fuel tank capacity - Detail45 gal
Fuel tank capacity - Liters208.2
Fuel tank capacity - Liters170.34
Fuel tank capacity - Gal55
Fuel tank capacity - Gal45
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typenot available
Engine max150 hp
Engine max300 hp
Operational Info
Maximum capacity3,200 lbs. Less motor & gear: 2,400 lbs
Maximum capacity3,850 lbs
Maximum peoplenot available
Maximum people2,750 lbs
Body / Hull
Hull materialnot available
Hull materialAluminum
Hull typenot available
Hull typePontoon

JC Manufacturing Neptoon 21TT 2007 vs JC Manufacturing TriToon Classic 246 O/B 2013 — Common Questions

Which is the larger boat — the JC Manufacturing Neptoon 21TT 2007 or the JC Manufacturing TriToon Classic 246 O/B 2013?
The JC Manufacturing TriToon Classic 246 O/B 2013 is the longer of the two at 24,0 feet overall. The JC Manufacturing Neptoon 21TT 2007 comes in at 21,0 feet, making it roughly 3,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the JC Manufacturing Neptoon 21TT 2007 or the JC Manufacturing TriToon Classic 246 O/B 2013?
For trailering, the JC Manufacturing Neptoon 21TT 2007 has the edge at 2 lbs dry weight versus 305 lbs for the JC Manufacturing TriToon Classic 246 O/B 2013. 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 JC Manufacturing TriToon Classic 246 O/B 2013 is rated to a maximum of 300 hp, giving it the larger power ceiling. The JC Manufacturing Neptoon 21TT 2007 tops out at 150 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 JC Manufacturing Neptoon 21TT 2007 is Coast Guard rated for 6 passengers, while the JC Manufacturing TriToon Classic 246 O/B 2013 is certified for 2. 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the JC Manufacturing Neptoon 21TT 2007 and JC Manufacturing TriToon Classic 246 O/B 2013 share an 8 ft. 6 in beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
Which boat has the larger fuel tank — the JC Manufacturing Neptoon 21TT 2007 or the JC Manufacturing TriToon Classic 246 O/B 2013?
The JC Manufacturing Neptoon 21TT 2007 has the bigger tank at 55 gallons, versus 45 gallons on the JC Manufacturing TriToon Classic 246 O/B 2013. That 10-gallon difference translates to roughly 30–50 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the JC Manufacturing Neptoon 21TT 2007 and JC Manufacturing TriToon Classic 246 O/B 2013 from the same manufacturer?
Yes — both the JC Manufacturing Neptoon 21TT 2007 and the JC Manufacturing TriToon Classic 246 O/B 2013 are built by JC Manufacturing. 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.