Triton Boats 177 Explorer 2011 boat specs
Triton Boats
Triton Boats 177 Explorer 2011
2011
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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 177 Explorer 2011 vs Triton Boats TR-186 DC 2007 — Same Brand, Different Boat

The Triton Boats 177 Explorer 2011 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 177 Explorer 2011 at 17,6 ft versus Triton Boats TR-186 DC 2007 at 18,0 ft. At 195 lbs and 144 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The power gap is worth calling out. Rated to 175 hp, the Triton Boats TR-186 DC 2007 has a 85-hp advantage over the Triton Boats 177 Explorer 2011's 90-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 37 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 177 Explorer 2011 is rated for 650 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 177 Explorer 2011 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Triton Boats TR-186 DC 2007 comes in at 1 lbs per hp versus 2 lbs per hp for the Triton Boats 177 Explorer 2011. 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 Explorer 2011 if your priority is putting more people on the water — it handles 650 passengers and at 17,6 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
Model177 Explorer
ModelTR-186 DC
Model Year2011
Model Year2007
Measurements / Dimensions
Beam90 in
Beam91 in
Beam - Meters2.29
Beam - Meters2.31
Beam - Inches9
Beam - Inches91
Weight - Detail1,950 lbs
Weight - Detail1,440 lbs
Weight - kg884.5
Weight - kg653.17
Weight - lbs.195
Weight - lbs.144
Length - Feet17.58
Length - Feet18
Length overall - Detail17 ft. 7 in
Length overall - Detail18 ft. 6 in
Length overall - Meters5.36
Length overall - Meters5.64
Length overall - Inches211
Length overall - Inches222
Length - Inchesnot available
Length - Inches6
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Fuel tank capacity - Detail37 gal
Fuel tank capacity - Detail36 gal
Fuel tank capacity - Liters140.06
Fuel tank capacity - Liters136.27
Fuel tank capacity - Gal37
Fuel tank capacity - Gal36
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Horsepower90 - 150 hp
Horsepowernot available
Engine maxnot available
Engine max175 hp
Operational Info
StorageRear Storage / Baitwell: 67 qt., 16 gal. BW Front Storage Box: 360 qt. Livewell: 35 gal
StorageRear Storage/Baitwell: 84 qt. Rear Storage Boxes: 168 qt. Front Storage Box: 300 qt
Maximum people650 lbs
Maximum peoplenot available
Trailer Info
Trailer - Length over all20 ft. with swing tongue 22 ft. without swing tongue
Trailer - Length over allw/Swing Tongue: 20 ft. 0 in. w/o Swing Tongue: 22 ft. 0 in

Triton Boats 177 Explorer 2011 vs Triton Boats TR-186 DC 2007 — Common Questions

Which is the larger boat — the Triton Boats 177 Explorer 2011 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 177 Explorer 2011 comes in at 17,6 feet, making it roughly 0,4 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Triton Boats 177 Explorer 2011 or the Triton Boats TR-186 DC 2007?
For trailering, the Triton Boats TR-186 DC 2007 has the edge at 144 lbs dry weight versus 195 lbs for the Triton Boats 177 Explorer 2011. 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 177 Explorer 2011 tops out at 90 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 177 Explorer 2011 is Coast Guard rated for 650 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 TR-186 DC 2007 has a better power-to-weight ratio at 1 lbs per hp compared to 2 lbs per hp for the Triton Boats 177 Explorer 2011. 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 9" for the Triton Boats 177 Explorer 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.
How do the fuel tanks compare on the Triton Boats 177 Explorer 2011 and Triton Boats TR-186 DC 2007?
Both boats carry similar fuel loads — 37 gallons and 36 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Triton Boats 177 Explorer 2011 and Triton Boats TR-186 DC 2007 from the same manufacturer?
Yes — both the Triton Boats 177 Explorer 2011 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.