Triton Boats A1648 SFB-M 2011 boat specs
Triton Boats
Triton Boats A1648 SFB-M 2011
2011
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VS
Triton Boats Frontier 19 Deep V 2005 boat specs
Triton Boats
Triton Boats Frontier 19 Deep V 2005
2005
View full specs →

Triton Boats A1648 SFB-M 2011 vs Triton Boats Frontier 19 Deep V 2005 — Same Brand, Different Boat

The Triton Boats A1648 SFB-M 2011 vs Triton Boats Frontier 19 Deep V 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.

On paper these two are close siblings in the size department — Triton Boats A1648 SFB-M 2011 at 15,8 ft versus Triton Boats Frontier 19 Deep V 2005 at 17,0 ft. Weight tells a clearer story for trailering families: the Triton Boats Frontier 19 Deep V 2005 tips the scales at 992 lbs — 717 lbs less than the Triton Boats A1648 SFB-M 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.

The power gap is worth calling out. Rated to 75 hp, the Triton Boats Frontier 19 Deep V 2005 has a 40-hp advantage over the Triton Boats A1648 SFB-M 2011's 35-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 Frontier 19 Deep V 2005 is rated for 7 passengers, while the Triton Boats A1648 SFB-M 2011 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Triton Boats Frontier 19 Deep V 2005 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Triton Boats A1648 SFB-M 2011 comes in at 8 lbs per hp versus 13 lbs per hp for the Triton Boats Frontier 19 Deep V 2005. 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 Frontier 19 Deep V 2005 if your priority is putting more people on the water — it handles 7 passengers and at 17,0 ft it has the deck room to back that rating up comfortably. The Triton Boats A1648 SFB-M 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.
General Boat Info
MakeTriton Boats
MakeTriton Boats
ModelA1648 SFB-M
ModelFrontier 19 Deep V
Model Year2011
Model Year2005
Measurements / Dimensions
Beam70 in. (1.77 m)
Beam81 in
Beam - Meters1.78
Beam - Meters2.06
Beam - Inches7
Beam - Inches81
Depth - Detail21 in. (0.53 m)
Depth - DetailSide Depth: 20 in
Depth - Centimeters53.34
Depth - Centimeters50.8
Depth - Inches21
Depth - Inches2
Weight - Detail275 lbs. (125 kg)
Weight - Detail992 lbs
Weight - kg124.74
Weight - kg449.96
Weight - lbs.275
Weight - lbs.992
Width [transom] - Detail48 in. (1.2 m) bottom
Width [transom] - Detailnot available
Height [transom]15 in. (0.38 m)
Height [transom]not available
Length - Feet15.83
Length - Feet17
Length overall - Detail15 ft. 10 in. (4.82 m)
Length overall - Detail17 ft. 10.5 in
Length overall - Meters4.83
Length overall - Meters5.46
Length overall - Inches19
Length overall - Inches214.5
Length - Inchesnot available
Length - Inches10.5
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull thickness0.072 in. (1.83 mm)
Hull thicknessSide: .080 Bottom: .1
Hull typeFlat
Hull typenot available
Engine and Drivetrain
Fuel typeGas
Fuel typenot available
Drive typeOutboard
Drive typenot available
Engine max35 hp (26 kW)
Engine max75 hp
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail24 gal
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters90.85
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal24
Operational Info
Maximum capacity973 lbs. (441 kg)
Maximum capacity1,600 lbs
Maximum people4 / 555 lbs. (252 kg)
Maximum people7
Trailer Info
Trailer - Length over all20 ft. (6.1 m)
Trailer - Length over allnot available

Triton Boats A1648 SFB-M 2011 vs Triton Boats Frontier 19 Deep V 2005 — Common Questions

Which is the larger boat — the Triton Boats A1648 SFB-M 2011 or the Triton Boats Frontier 19 Deep V 2005?
The Triton Boats Frontier 19 Deep V 2005 is the longer of the two at 17,0 feet overall. The Triton Boats A1648 SFB-M 2011 comes in at 15,8 feet, making it roughly 1,2 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Triton Boats A1648 SFB-M 2011 or the Triton Boats Frontier 19 Deep V 2005?
For trailering, the Triton Boats A1648 SFB-M 2011 has the edge at 275 lbs dry weight versus 992 lbs for the Triton Boats Frontier 19 Deep V 2005. 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 Triton Boats Frontier 19 Deep V 2005 is rated to a maximum of 75 hp, giving it the larger power ceiling. The Triton Boats A1648 SFB-M 2011 tops out at 35 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 A1648 SFB-M 2011 is Coast Guard rated for 4 passengers, while the Triton Boats Frontier 19 Deep V 2005 is certified for 7. 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-M 2011 has a better power-to-weight ratio at 8 lbs per hp compared to 13 lbs per hp for the Triton Boats Frontier 19 Deep V 2005. 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 Triton Boats Frontier 19 Deep V 2005 measures 81" wide, compared to 7" for the Triton Boats A1648 SFB-M 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 A1648 SFB-M 2011 and Triton Boats Frontier 19 Deep V 2005 from the same manufacturer?
Yes — both the Triton Boats A1648 SFB-M 2011 and the Triton Boats Frontier 19 Deep V 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.