Triton Boats 1546 DS 2007 boat specs
Triton Boats
Triton Boats 1546 DS 2007
2007
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VS
Triton Boats A1648 SFB-T 2011 boat specs
Triton Boats
Triton Boats A1648 SFB-T 2011
2011
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Triton Boats 1546 DS 2007 vs Triton Boats A1648 SFB-T 2011 — Same Brand, Different Boat

Matching a modified vee Triton Boats 1546 DS 2007 against a flat Triton Boats A1648 SFB-T 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.

On paper these two are close siblings in the size department — Triton Boats 1546 DS 2007 at 15,0 ft versus Triton Boats A1648 SFB-T 2011 at 15,8 ft. Weight tells a clearer story for trailering families: the Triton Boats 1546 DS 2007 tips the scales at 506 lbs — 231 lbs more than the Triton Boats A1648 SFB-T 2011 at 275 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 — 40 hp for the Triton Boats 1546 DS 2007 and 35 hp for the Triton Boats A1648 SFB-T 2011. 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 Triton Boats A1648 SFB-T 2011 is rated for 4 passengers, while the Triton Boats 1546 DS 2007 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 A1648 SFB-T 2011 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Triton Boats A1648 SFB-T 2011 comes in at 8 lbs per hp versus 13 lbs per hp for the Triton Boats 1546 DS 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 Triton Boats A1648 SFB-T 2011 if your priority is putting more people on the water — it handles 4 passengers and at 15,8 ft it has the deck room to back that rating up comfortably. The Triton Boats 1546 DS 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
MakeTriton Boats
MakeTriton Boats
Model1546 DS
ModelA1648 SFB-T
Model Year2007
Model Year2011
Measurements / Dimensions
Beam70 in
Beam70 in. (1.77 m)
Beam - Meters1.78
Beam - Meters1.78
Beam - Inches7
Beam - Inches7
Weight - Detail506 lbs
Weight - Detail275 lbs. (125 kg)
Weight - kg229.52
Weight - kg124.74
Weight - lbs.506
Weight - lbs.275
Width [transom] - Detail46 in
Width [transom] - Detail48 in. (1.2 m) bottom
Height [transom]15 in
Height [transom]20 in. (0.5 m)
Length - Feet15
Length - Feet15.83
Length overall - Detail15 ft. 0 in
Length overall - Detail15 ft. 10 in. (4.82 m)
Length overall - Meters4.57
Length overall - Meters4.83
Length overall - Inches18
Length overall - Inches19
Depth - Detailnot available
Depth - Detail21 in. (0.53 m)
Depth - Centimetersnot available
Depth - Centimeters53.34
Depth - Inchesnot available
Depth - Inches21
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness0.080 ga
Hull thickness0.072 in. (1.83 mm)
Hull typeModified Vee
Hull typeFlat
Engine and Drivetrain
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max40 hp
Engine max35 hp (26 kW)
Operational Info
Maximum people3
Maximum people4 / 555 lbs. (252 kg)
Maximum capacitynot available
Maximum capacity973 lbs. (441 kg)
Trailer Info
Trailer - Length over allnot available
Trailer - Length over all20 ft. (6.1 m)

Triton Boats 1546 DS 2007 vs Triton Boats A1648 SFB-T 2011 — Common Questions

Which is the larger boat — the Triton Boats 1546 DS 2007 or the Triton Boats A1648 SFB-T 2011?
The Triton Boats A1648 SFB-T 2011 is the longer of the two at 15,8 feet overall. The Triton Boats 1546 DS 2007 comes in at 15,0 feet, making it roughly 0,8 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Triton Boats 1546 DS 2007 or the Triton Boats A1648 SFB-T 2011?
For trailering, the Triton Boats A1648 SFB-T 2011 has the edge at 275 lbs dry weight versus 506 lbs for the Triton Boats 1546 DS 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.
How many people can each boat hold?
The Triton Boats 1546 DS 2007 is Coast Guard rated for 3 passengers, while the Triton Boats A1648 SFB-T 2011 is certified for 4. 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 Triton Boats A1648 SFB-T 2011 has a better power-to-weight ratio at 8 lbs per hp compared to 13 lbs per hp for the Triton Boats 1546 DS 2007. A lower number means quicker acceleration and faster time to plane — the number that actually matters most on short, sporty boats like these.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Triton Boats 1546 DS 2007 and Triton Boats A1648 SFB-T 2011 share an 70 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.
Are the Triton Boats 1546 DS 2007 and Triton Boats A1648 SFB-T 2011 from the same manufacturer?
Yes — both the Triton Boats 1546 DS 2007 and the Triton Boats A1648 SFB-T 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.