Triton Boats DV 17 Liberty 2008 boat specs
Triton Boats
Triton Boats DV 17 Liberty 2008
2008
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VS
Triton Boats TR-186 DC 2007 boat specs
Triton Boats
Triton Boats TR-186 DC 2007
2007
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Triton Boats DV 17 Liberty 2008 vs Triton Boats TR-186 DC 2007 — Same Brand, Different Boat

The Triton Boats DV 17 Liberty 2008 vs Triton Boats TR-186 DC 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 DV 17 Liberty 2008 at 17,0 ft versus Triton Boats TR-186 DC 2007 at 18,0 ft. Weight tells a clearer story for trailering families: the Triton Boats TR-186 DC 2007 tips the scales at 144 lbs — 131 lbs less than the Triton Boats DV 17 Liberty 2008 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.

The power gap is worth calling out. Rated to 175 hp, the Triton Boats TR-186 DC 2007 has a 50-hp advantage over the Triton Boats DV 17 Liberty 2008's 125-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 33 gal and 36 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 17 Liberty 2008 is rated for 6 passengers, while the Triton Boats TR-186 DC 2007 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Triton Boats DV 17 Liberty 2008 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Triton Boats DV 17 Liberty 2008 comes in at 0 lbs per hp versus 1 lbs per hp for the Triton Boats TR-186 DC 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 17 Liberty 2008 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 TR-186 DC 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.
General Boat Info
MakeTriton Boats
MakeTriton Boats
ModelDV 17 Liberty
ModelTR-186 DC
Model Year2008
Model Year2007
Measurements / Dimensions
Beam89 in
Beam91 in
Beam - Meters2.26
Beam - Meters2.31
Beam - Inches89
Beam - Inches91
Deadrise17℃
Deadrisenot available
Depth - DetailMaximum Cockpit Depth: 26 in. Maximum Depth: 41 in
Depth - Detailnot available
Depth - Centimeters104.14
Depth - Centimetersnot available
Depth - Inches41
Depth - Inchesnot available
Weight - Detail1,300 lbs
Weight - Detail1,440 lbs
Weight - kg589.67
Weight - kg653.17
Weight - lbs.13
Weight - lbs.144
Height [transom]20 in
Height [transom]not available
Length - Feet17
Length - Feet18
Length - Inches1
Length - Inches6
Length overall - Detail17 ft. 1 in
Length overall - Detail18 ft. 6 in
Length overall - Meters5.21
Length overall - Meters5.64
Length overall - Inches205
Length overall - Inches222
Body / Hull
Hull materialAluminum
Hull materialFiberglass
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Fuel tank capacity - Detail33 gal
Fuel tank capacity - Detail36 gal
Fuel tank capacity - Liters124.92
Fuel tank capacity - Liters136.27
Fuel tank capacity - Gal33
Fuel tank capacity - Gal36
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max125 hp
Engine max175 hp
Operational Info
Maximum capacity1,305 lbs
Maximum capacitynot available
Maximum people6
Maximum peoplenot available
Storagenot available
StorageRear Storage/Baitwell: 84 qt. Rear Storage Boxes: 168 qt. Front Storage Box: 300 qt
Trailer Info
Trailer - DetailStandard single axle
Trailer - Detailnot available
Trailer - Length over allnot available
Trailer - Length over allw/Swing Tongue: 20 ft. 0 in. w/o Swing Tongue: 22 ft. 0 in

Triton Boats DV 17 Liberty 2008 vs Triton Boats TR-186 DC 2007 — Common Questions

Which is the larger boat — the Triton Boats DV 17 Liberty 2008 or the Triton Boats TR-186 DC 2007?
The Triton Boats TR-186 DC 2007 is the longer of the two at 18,0 feet overall. The Triton Boats DV 17 Liberty 2008 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 DV 17 Liberty 2008 or the Triton Boats TR-186 DC 2007?
For trailering, the Triton Boats DV 17 Liberty 2008 has the edge at 13 lbs dry weight versus 144 lbs for the Triton Boats TR-186 DC 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 TR-186 DC 2007 is rated to a maximum of 175 hp, giving it the larger power ceiling. The Triton Boats DV 17 Liberty 2008 tops out at 125 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 DV 17 Liberty 2008 is Coast Guard rated for 6 passengers, while the Triton Boats TR-186 DC 2007 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 DV 17 Liberty 2008 has a better power-to-weight ratio at 0 lbs per hp compared to 1 lbs per hp for the Triton Boats TR-186 DC 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 TR-186 DC 2007 measures 91" wide, compared to 89" for the Triton Boats DV 17 Liberty 2008. 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 DV 17 Liberty 2008 or the Triton Boats TR-186 DC 2007?
The Triton Boats TR-186 DC 2007 has the bigger tank at 36 gallons, versus 33 gallons on the Triton Boats DV 17 Liberty 2008. 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 DV 17 Liberty 2008 and Triton Boats TR-186 DC 2007 from the same manufacturer?
Yes — both the Triton Boats DV 17 Liberty 2008 and the Triton Boats TR-186 DC 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.