Triton Boats 177 2008 vs Triton Boats TR-186 PDC 2005 - Boat Spec Comparison

Q: Which is the larger boat — the Triton Boats 177 2008 or the Triton Boats TR-186 PDC 2005?

The Triton Boats TR-186 PDC 2005 is the longer of the two at 18,0 feet overall. The Triton Boats 177 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.

Q: Which boat can handle a bigger outboard?

The Triton Boats TR-186 PDC 2005 is rated to a maximum of 175 hp, giving it the larger power ceiling. The Triton Boats 177 2008 tops out at 150 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.

Q: How many people can each boat hold?

The Triton Boats 177 2008 is Coast Guard rated for 5 passengers, while the Triton Boats TR-186 PDC 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.

Q: Which boat is wider, and does it affect trailering?

The Triton Boats TR-186 PDC 2005 measures 91" wide, compared to 9" for the Triton Boats 177 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.

Q: How do the fuel tanks compare on the Triton Boats 177 2008 and Triton Boats TR-186 PDC 2005?

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.

Q: Are the Triton Boats 177 2008 and Triton Boats TR-186 PDC 2005 from the same manufacturer?

Yes — both the Triton Boats 177 2008 and the Triton Boats TR-186 PDC 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.

Boat Comparison

Triton Boats 177 2008 vs Triton Boats TR-186 PDC 2005

Triton Boats

Triton Boats 177 2008

2008

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Triton Boats

Triton Boats TR-186 PDC 2005

2005

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Detailed Evaluation & Buyer Recommendation

Triton Boats 177 2008 vs Triton Boats TR-186 PDC 2005 — Same Brand, Different Boat

The Triton Boats 177 2008 vs Triton Boats TR-186 PDC 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.

The power gap is worth calling out. Rated to 175 hp, the Triton Boats TR-186 PDC 2005 has a 25-hp advantage over the Triton Boats 177 2008's 150-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.

Both boats are rated for 5 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Bottom line: Performance buyers should lean toward the Triton Boats TR-186 PDC 2005 and its 175-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Triton Boats 177 2008 with its 150-hp rating is the more economical daily driver.

General Boat Info

MakeTriton Boats

Model177

ModelTR-186 PDC

Model Year2008

Model Year2005

Measurements / Dimensions

Beam90 in

Beam91 in

Beam - Meters2.29

Beam - Meters2.31

Beam - Inches9

Beam - Inches91

Length - Feet17

Length - Feet18

Length - Inches7

Length - Inches6

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 - Detail1,480 lbs

Weight - kgnot available

Weight - kg671.32

Weight - lbs.not available

Weight - lbs.148

Body / Hull

Hull materialFiberglass

Hull materialnot available

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 typenot available

Drive typeOutboard

Drive typenot available

Engine max150 hp

Engine max175 hp

Operational Info

StorageRear Storage / Baitwell: 67 qt. (16 gal. BW) Front Storage Box: 360 qt

Storagenot available

Maximum capacitynot available

Maximum capacity635 lbs

Maximum peoplenot available

Maximum people5

Trailer Info

Trailer - Length over allnot available

Trailer - Length over allBoat, Motor and Trailer without jack-plate (without Retractable Tongue): 21 ft. 11 in. With Retractable Tongue: 19 ft. 1 in

Triton Boats 177 2008 vs Triton Boats TR-186 PDC 2005 — Common Questions

Which is the larger boat — the Triton Boats 177 2008 or the Triton Boats TR-186 PDC 2005?

The Triton Boats TR-186 PDC 2005 is the longer of the two at 18,0 feet overall. The Triton Boats 177 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 boat can handle a bigger outboard?

The Triton Boats TR-186 PDC 2005 is rated to a maximum of 175 hp, giving it the larger power ceiling. The Triton Boats 177 2008 tops out at 150 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 2008 is Coast Guard rated for 5 passengers, while the Triton Boats TR-186 PDC 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 is wider, and does it affect trailering?

The Triton Boats TR-186 PDC 2005 measures 91" wide, compared to 9" for the Triton Boats 177 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.

How do the fuel tanks compare on the Triton Boats 177 2008 and Triton Boats TR-186 PDC 2005?

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 2008 and Triton Boats TR-186 PDC 2005 from the same manufacturer?

Yes — both the Triton Boats 177 2008 and the Triton Boats TR-186 PDC 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.

← Triton Boats 177 2008 full specs ← Triton Boats TR-186 PDC 2005 full specs