Triton Boats 1657 SS 2012 boat specs
Triton Boats
Triton Boats 1657 SS 2012
2012
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VS
Triton Boats 177 2005 boat specs
Triton Boats
Triton Boats 177 2005
2005
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Triton Boats 1657 SS 2012 vs Triton Boats 177 2005 — Same Brand, Different Boat

The Triton Boats 1657 SS 2012 vs Triton Boats 177 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 1657 SS 2012 at 16,0 ft versus Triton Boats 177 2005 at 17,0 ft. Weight tells a clearer story for trailering families: the Triton Boats 177 2005 tips the scales at 175 lbs — 166 lbs less than the Triton Boats 1657 SS 2012 at 9 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 150 hp, the Triton Boats 177 2005 has a 110-hp advantage over the Triton Boats 1657 SS 2012's 40-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Triton Boats 177 2005 carries 37 gallons versus 12 gallons in the Triton Boats 1657 SS 2012. 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 Triton Boats 177 2005 is rated for 5 passengers, while the Triton Boats 1657 SS 2012 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 177 2005 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Triton Boats 1657 SS 2012 comes in at 0 lbs per hp versus 1 lbs per hp for the Triton Boats 177 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 177 2005 if your priority is putting more people on the water — it handles 5 passengers and at 17,0 ft it has the deck room to back that rating up comfortably. The Triton Boats 1657 SS 2012 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
Model1657 SS
Model177
Model Year2012
Model Year2005
Measurements / Dimensions
Beam78 in
Beam90 in
Beam - Meters1.98
Beam - Meters2.29
Beam - Inches78
Beam - Inches9
Depth - Detail22 in
Depth - Detailnot available
Depth - Centimeters55.88
Depth - Centimetersnot available
Depth - Inches22
Depth - Inchesnot available
Weight - Detail900 lbs
Weight - Detail1,750 lbs
Weight - kg408.23
Weight - kg793.79
Weight - lbs.9
Weight - lbs.175
Width [transom] - Detail57 in. bottom
Width [transom] - Detailnot available
Height [transom]20 in
Height [transom]not available
Length - Feet16
Length - Feet17
Length overall - Detail16 ft
Length overall - Detail17 ft. 7 in
Length overall - Meters4.88
Length overall - Meters5.36
Length overall - Inches192
Length overall - Inches211
Length - Inchesnot available
Length - Inches7
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull thickness0.100 in
Hull thicknessnot available
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Fuel tank capacity - Detail12 gal
Fuel tank capacity - Detail37 gal
Fuel tank capacity - Liters45.42
Fuel tank capacity - Liters140.06
Fuel tank capacity - Gal12
Fuel tank capacity - Gal37
Fuel typeGas
Fuel typenot available
Drive typeOutboard
Drive typenot available
Horsepower40 - 50 hp
Horsepowernot available
Engine maxnot available
Engine max150 hp
Operational Info
Maximum people4 / 600 lbs
Maximum peoplenot available
Trailer Info
Trailer - Length over allnot available
Trailer - Length over allBoat, Motor and Trailer (w/o Retractable Tongue): 26 ft. 6 in. With Retractable Tongue: 24 ft. 8 in

Triton Boats 1657 SS 2012 vs Triton Boats 177 2005 — Common Questions

Which is the larger boat — the Triton Boats 1657 SS 2012 or the Triton Boats 177 2005?
The Triton Boats 177 2005 is the longer of the two at 17,0 feet overall. The Triton Boats 1657 SS 2012 comes in at 16,0 feet, making it roughly 1,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Triton Boats 1657 SS 2012 or the Triton Boats 177 2005?
For trailering, the Triton Boats 1657 SS 2012 has the edge at 9 lbs dry weight versus 175 lbs for the Triton Boats 177 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 177 2005 is rated to a maximum of 150 hp, giving it the larger power ceiling. The Triton Boats 1657 SS 2012 tops out at 40 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 1657 SS 2012 is Coast Guard rated for 4 passengers, while the Triton Boats 177 2005 is certified for 5. 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 1657 SS 2012 has a better power-to-weight ratio at 0 lbs per hp compared to 1 lbs per hp for the Triton Boats 177 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 1657 SS 2012 measures 78" wide, compared to 9" for the Triton Boats 177 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.
Which boat has the larger fuel tank — the Triton Boats 1657 SS 2012 or the Triton Boats 177 2005?
The Triton Boats 177 2005 has the bigger tank at 37 gallons, versus 12 gallons on the Triton Boats 1657 SS 2012. That 25-gallon difference translates to roughly 75–125 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Triton Boats 1657 SS 2012 and Triton Boats 177 2005 from the same manufacturer?
Yes — both the Triton Boats 1657 SS 2012 and the Triton Boats 177 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.