Triton Boats 1231 SFB 2005 boat specs
Triton Boats
Triton Boats 1231 SFB 2005
2005
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VS
Triton Boats TR-21XD PD/PDC 2005 boat specs
Triton Boats
Triton Boats TR-21XD PD/PDC 2005
2005
View full specs →

Triton Boats 1231 SFB 2005 vs Triton Boats TR-21XD PD/PDC 2005 — Same Brand, Different Boat

The Triton Boats 1231 SFB 2005 vs Triton Boats TR-21XD PD/PDC 2005 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.

The Triton Boats 1231 SFB 2005 carries a rated maximum of 6 hp. Engine data for the Triton Boats TR-21XD PD/PDC 2005 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.

For family outings this is probably the sharpest distinction between the two. The Triton Boats TR-21XD PD/PDC 2005 is rated for 6 passengers, while the Triton Boats 1231 SFB 2005 caps at 2. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Triton Boats TR-21XD PD/PDC 2005 could be the deciding factor.

Bottom line: Choose the Triton Boats TR-21XD PD/PDC 2005 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 1231 SFB 2005 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
MakeTriton Boats
MakeTriton Boats
Model1231 SFB
ModelTR-21XD PD/PDC
Model Year2005
Model Year2005
Measurements / Dimensions
Beam47 in
Beam94 in
Beam - Meters1.19
Beam - Meters2.39
Beam - Inches47
Beam - Inches94
Width [transom] - Detail31 in
Width [transom] - Detailnot available
Height [transom]15 in
Height [transom]not available
Length - Feet12
Length - Feet21
Length overall - Detail12 ft. 0 in
Length overall - Detail21 ft. 0 in
Length overall - Meters3.66
Length overall - Meters6.4
Length overall - Inches144
Length overall - Inches252
Weight - Detailnot available
Weight - Detail1,750 lbs
Weight - kgnot available
Weight - kg793.79
Weight - lbs.not available
Weight - lbs.175
Body / Hull
Hull thickness.05
Hull thicknessnot available
Engine and Drivetrain
Engine max6 hp
Engine maxnot available
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail54 gal
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters204.41
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal54
Operational Info
Maximum capacity450 lbs
Maximum capacity775 lbs
Maximum people2
Maximum people6
Trailer Info
Trailer - Length over allnot available
Trailer - Length over allBoat, Motor and Trailer (without Retractable Tongue): 25 ft. 2 in. With Retractable Tongue: 23 ft. 5 in

Triton Boats 1231 SFB 2005 vs Triton Boats TR-21XD PD/PDC 2005 — Common Questions

Which is the larger boat — the Triton Boats 1231 SFB 2005 or the Triton Boats TR-21XD PD/PDC 2005?
The Triton Boats TR-21XD PD/PDC 2005 is the longer of the two at 21,0 feet overall. The Triton Boats 1231 SFB 2005 comes in at 12,0 feet, making it roughly 9,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
What is the maximum horsepower rating for these boats?
The Triton Boats 1231 SFB 2005 has a documented max rating of 6 hp. Engine specifications for the Triton Boats TR-21XD PD/PDC 2005 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Triton Boats 1231 SFB 2005 is Coast Guard rated for 2 passengers, while the Triton Boats TR-21XD PD/PDC 2005 is certified for 6. 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 TR-21XD PD/PDC 2005 measures 94" wide, compared to 47" for the Triton Boats 1231 SFB 2005. 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 1231 SFB 2005 and Triton Boats TR-21XD PD/PDC 2005 from the same manufacturer?
Yes — both the Triton Boats 1231 SFB 2005 and the Triton Boats TR-21XD PD/PDC 2005 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.