Triton Boats 186 Magnum DC 2005 boat specs
Triton Boats
Triton Boats 186 Magnum DC 2005
2005
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VS
Triton Boats DV 176 Liberty 2007 boat specs
Triton Boats
Triton Boats DV 176 Liberty 2007
2007
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Triton Boats 186 Magnum DC 2005 vs Triton Boats DV 176 Liberty 2007 — Same Brand, Different Boat

The Triton Boats 186 Magnum DC 2005 vs Triton Boats DV 176 Liberty 2007 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 186 Magnum DC 2005 at 18,0 ft versus Triton Boats DV 176 Liberty 2007 at 17,0 ft. Weight tells a clearer story for trailering families: the Triton Boats DV 176 Liberty 2007 tips the scales at 135 lbs — 122 lbs less than the Triton Boats 186 Magnum DC 2005 at 13 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 — 150 hp for the Triton Boats 186 Magnum DC 2005 and 140 hp for the Triton Boats DV 176 Liberty 2007. 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. Both carry nearly identical fuel loads — 27 gal and 24 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Triton Boats DV 176 Liberty 2007 is rated for 6 passengers, while the Triton Boats 186 Magnum DC 2005 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 DV 176 Liberty 2007 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Triton Boats 186 Magnum DC 2005 comes in at 0 lbs per hp versus 1 lbs per hp for the Triton Boats DV 176 Liberty 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 DV 176 Liberty 2007 if your priority is putting more people on the water — it handles 6 passengers and at 17,0 ft it has the deck room to back that rating up comfortably. The Triton Boats 186 Magnum DC 2005 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
Model186 Magnum DC
ModelDV 176 Liberty
Model Year2005
Model Year2007
Measurements / Dimensions
Beam85 in
Beam95 in
Beam - Meters2.16
Beam - Meters2.41
Beam - Inches85
Beam - Inches95
Depth - DetailSide: 24 in
Depth - Detail26 in
Depth - Centimeters60.96
Depth - Centimeters66.04
Depth - Inches24
Depth - Inches26
Weight - Detail1,300 lbs
Weight - Detail1,350 lbs
Weight - kg589.67
Weight - kg612.35
Weight - lbs.13
Weight - lbs.135
Height [transom]22 in
Height [transom]20 in
Length - Feet18
Length - Feet17
Length - Inches6
Length - Inches7
Length overall - Detail18 ft. 6 in
Length overall - Detail17 ft. 7 in
Length overall - Meters5.64
Length overall - Meters5.36
Length overall - Inches222
Length overall - Inches211
Width [transom] - Detailnot available
Width [transom] - Detail73.5 in
Body / Hull
Hull thickness.1
Hull thickness100 ga
Hull materialnot available
Hull materialAluminum
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail27 gal
Fuel tank capacity - Detail24 gal
Fuel tank capacity - Liters102.21
Fuel tank capacity - Liters90.85
Fuel tank capacity - Gal27
Fuel tank capacity - Gal24
Engine max150 hp
Engine max140 hp
Fuel typenot available
Fuel typeGas
Drive typenot available
Drive typeOutboard
Operational Info
Maximum capacity1,100 lbs
Maximum capacitynot available
Maximum people4
Maximum people6
Trailer Info
Trailer - Detailnot available
Trailer - DetailStandard

Triton Boats 186 Magnum DC 2005 vs Triton Boats DV 176 Liberty 2007 — Common Questions

Which is the larger boat — the Triton Boats 186 Magnum DC 2005 or the Triton Boats DV 176 Liberty 2007?
The Triton Boats 186 Magnum DC 2005 is the longer of the two at 18,0 feet overall. The Triton Boats DV 176 Liberty 2007 comes in at 17,0 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 186 Magnum DC 2005 or the Triton Boats DV 176 Liberty 2007?
For trailering, the Triton Boats 186 Magnum DC 2005 has the edge at 13 lbs dry weight versus 135 lbs for the Triton Boats DV 176 Liberty 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.
Which boat can handle a bigger outboard?
The Triton Boats 186 Magnum DC 2005 is rated to a maximum of 150 hp, giving it the larger power ceiling. The Triton Boats DV 176 Liberty 2007 tops out at 140 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 186 Magnum DC 2005 is Coast Guard rated for 4 passengers, while the Triton Boats DV 176 Liberty 2007 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 has the better power-to-weight ratio?
The Triton Boats 186 Magnum DC 2005 has a better power-to-weight ratio at 0 lbs per hp compared to 1 lbs per hp for the Triton Boats DV 176 Liberty 2007. 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 DV 176 Liberty 2007 measures 95" wide, compared to 85" for the Triton Boats 186 Magnum DC 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 186 Magnum DC 2005 or the Triton Boats DV 176 Liberty 2007?
The Triton Boats 186 Magnum DC 2005 has the bigger tank at 27 gallons, versus 24 gallons on the Triton Boats DV 176 Liberty 2007. That 3-gallon difference translates to roughly 9–15 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Triton Boats 186 Magnum DC 2005 and Triton Boats DV 176 Liberty 2007 from the same manufacturer?
Yes — both the Triton Boats 186 Magnum DC 2005 and the Triton Boats DV 176 Liberty 2007 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.