Triton Boats 177 Explorer 2009 boat specs
Triton Boats
Triton Boats 177 Explorer 2009
2009
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VS
Triton Boats 18 Explorer 2011 boat specs
Triton Boats
Triton Boats 18 Explorer 2011
2011
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Triton Boats 177 Explorer 2009 vs Triton Boats 18 Explorer 2011 — Same Brand, Different Boat

Matching a deep vee Triton Boats 177 Explorer 2009 against a modified vee Triton Boats 18 Explorer 2011 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

The power gap is worth calling out. Rated to 115 hp, the Triton Boats 177 Explorer 2009 has a 25-hp advantage over the Triton Boats 18 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 18 Explorer 2011 is rated for 550 passengers, while the Triton Boats 177 Explorer 2009 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 18 Explorer 2011 could be the deciding factor.

Bottom line: Choose the Triton Boats 18 Explorer 2011 if your priority is putting more people on the water — it handles 550 passengers and at 18,5 ft it has the deck room to back that rating up comfortably. The Triton Boats 177 Explorer 2009 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
Model18 Explorer
Model Year2009
Model Year2011
Measurements / Dimensions
Beam90 in
Beam91 in
Beam - Meters2.29
Beam - Meters2.31
Beam - Inches9
Beam - Inches91
Length - Feet17
Length - Feet18.5
Length - Inches7
Length - Inchesnot available
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
Weight - Detailnot available
Weight - Detail1,202 lbs
Weight - kgnot available
Weight - kg545.22
Weight - lbs.not available
Weight - lbs.1202
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeModified Vee
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
Engine max115 hp
Engine maxnot available
Horsepowernot available
Horsepower90 - 150 hp
Operational Info
StorageRear Storage / Baitwell: 67 qt. (16 gal. BW) Front Storage Box: 360 qt
StorageRear Storage Boxes: 168 qt. Front Storage Box: 300 qt. Livewell: 36 gal. Built-in Ice Chest: 28 qt
Maximum peoplenot available
Maximum people550 lbs
Trailer Info
Trailer - Length over allnot available
Trailer - Length over all20 ft. with swing tongue 22 ft. without swing tongue

Triton Boats 177 Explorer 2009 vs Triton Boats 18 Explorer 2011 — Common Questions

Which is the larger boat — the Triton Boats 177 Explorer 2009 or the Triton Boats 18 Explorer 2011?
The Triton Boats 18 Explorer 2011 is the longer of the two at 18,5 feet overall. The Triton Boats 177 Explorer 2009 comes in at 17,0 feet, making it roughly 1,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The Triton Boats 177 Explorer 2009 is rated to a maximum of 115 hp, giving it the larger power ceiling. The Triton Boats 18 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 2009 is Coast Guard rated for 5 passengers, while the Triton Boats 18 Explorer 2011 is certified for 550. 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 is wider, and does it affect trailering?
The Triton Boats 18 Explorer 2011 measures 91" wide, compared to 9" for the Triton Boats 177 Explorer 2009. 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 2009 and Triton Boats 18 Explorer 2011?
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 2009 and Triton Boats 18 Explorer 2011 from the same manufacturer?
Yes — both the Triton Boats 177 Explorer 2009 and the Triton Boats 18 Explorer 2011 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.