Triton Boats 21X3 DC & SC 2009 vs Triton Boats A1236 SFB 2011 - Boat Spec Comparison

Q: Which is the larger boat — the Triton Boats 21X3 DC & SC 2009 or the Triton Boats A1236 SFB 2011?

The Triton Boats 21X3 DC & SC 2009 is the longer of the two at 21,0 feet overall. The Triton Boats A1236 SFB 2011 comes in at 11,9 feet, making it roughly 9,1 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which boat can handle a bigger outboard?

The Triton Boats 21X3 DC & SC 2009 is rated to a maximum of 300 hp, giving it the larger power ceiling. The Triton Boats A1236 SFB 2011 tops out at 10 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.

Q: How many people can each boat hold?

The Triton Boats 21X3 DC & SC 2009 is Coast Guard rated for 6 passengers, while the Triton Boats A1236 SFB 2011 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.

Q: Which boat is wider, and does it affect trailering?

The Triton Boats 21X3 DC & SC 2009 measures 95" wide, compared to 56" for the Triton Boats A1236 SFB 2011. 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.

Q: Are the Triton Boats 21X3 DC & SC 2009 and Triton Boats A1236 SFB 2011 from the same manufacturer?

Yes — both the Triton Boats 21X3 DC & SC 2009 and the Triton Boats A1236 SFB 2011 are built by Triton Boats. 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.

Boat Comparison

Triton Boats 21X3 DC & SC 2009 vs Triton Boats A1236 SFB 2011

Triton Boats

Triton Boats 21X3 DC & SC 2009

2009

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Triton Boats

Triton Boats A1236 SFB 2011

2011

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Detailed Evaluation & Buyer Recommendation

Triton Boats 21X3 DC & SC 2009 vs Triton Boats A1236 SFB 2011 — Same Brand, Different Boat

Matching a modified vee Triton Boats 21X3 DC & SC 2009 against a flat Triton Boats A1236 SFB 2011 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.

The power gap is worth calling out. Rated to 300 hp, the Triton Boats 21X3 DC & SC 2009 has a 290-hp advantage over the Triton Boats A1236 SFB 2011's 10-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The Triton Boats 21X3 DC & SC 2009 is rated for 6 passengers, while the Triton Boats A1236 SFB 2011 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Triton Boats 21X3 DC & SC 2009 could be the deciding factor.

Bottom line: Choose the Triton Boats 21X3 DC & SC 2009 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 Triton Boats A1236 SFB 2011 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

MakeTriton Boats

Model21X3 DC & SC

ModelA1236 SFB

Model Year2009

Model Year2011

Measurements / Dimensions

Beam95 in

Beam56 in. (1.42 m)

Beam - Meters2.41

Beam - Meters1.42

Beam - Inches95

Beam - Inches56

Length - Feet21

Length - Feet11.92

Length - Inches7

Length - Inchesnot available

Length overall - Detail21 ft. 7 in

Length overall - Detail11 ft. 11 in. (3.63 m)

Length overall - Meters6.58

Length overall - Meters3.63

Length overall - Inches259

Length overall - Inches143

Depth - Detailnot available

Depth - Detail17 in. (0.43 m)

Depth - Centimetersnot available

Depth - Centimeters43.18

Depth - Inchesnot available

Depth - Inches17

Weight - Detailnot available

Weight - Detail140 lbs. (64 kg)

Weight - kgnot available

Weight - kg63.5

Weight - lbs.not available

Weight - lbs.14

Width [transom] - Detailnot available

Width [transom] - Detail36 in. (0.91 m) bottom

Height [transom]not available

Height [transom]15 in. (0.38 m)

Body / Hull

Hull materialFiberglass

Hull materialAluminum

Hull typeModified Vee

Hull typeFlat

Hull thicknessnot available

Hull thickness0.050 in. (1.27 mm)

Engine and Drivetrain

Fuel tank capacity - Detail53 gal

Fuel tank capacity - Detailnot available

Fuel tank capacity - Liters200.63

Fuel tank capacity - Litersnot available

Fuel tank capacity - Gal53

Fuel tank capacity - Galnot available

Fuel typeGas

Drive typeOutboard

Engine max300 hp

Engine max10 hp (7.5 kW)

Operational Info

StorageLivewell Capacity: 42.5 gal. Rear Storage / Baitwell: 84 qt

Storagenot available

Maximum capacitynot available

Maximum capacity527 lbs. (239 kg)

Maximum peoplenot available

Maximum people3 / 325 lbs. (147 kg)

Trailer Info

Trailer - Length over allnot available

Trailer - Length over all18 ft. (5.49 m)

Triton Boats 21X3 DC & SC 2009 vs Triton Boats A1236 SFB 2011 — Common Questions

Which is the larger boat — the Triton Boats 21X3 DC & SC 2009 or the Triton Boats A1236 SFB 2011?

The Triton Boats 21X3 DC & SC 2009 is the longer of the two at 21,0 feet overall. The Triton Boats A1236 SFB 2011 comes in at 11,9 feet, making it roughly 9,1 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which boat can handle a bigger outboard?

The Triton Boats 21X3 DC & SC 2009 is rated to a maximum of 300 hp, giving it the larger power ceiling. The Triton Boats A1236 SFB 2011 tops out at 10 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 Triton Boats 21X3 DC & SC 2009 is Coast Guard rated for 6 passengers, while the Triton Boats A1236 SFB 2011 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 is wider, and does it affect trailering?

The Triton Boats 21X3 DC & SC 2009 measures 95" wide, compared to 56" for the Triton Boats A1236 SFB 2011. 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 Triton Boats 21X3 DC & SC 2009 and Triton Boats A1236 SFB 2011 from the same manufacturer?

Yes — both the Triton Boats 21X3 DC & SC 2009 and the Triton Boats A1236 SFB 2011 are built by Triton Boats. 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.

← Triton Boats 21X3 DC & SC 2009 full specs ← Triton Boats A1236 SFB 2011 full specs