Triton Boats DV 176 T Sport 2005 boat specs
Triton Boats
Triton Boats DV 176 T Sport 2005
2005
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VS
Triton Boats TR-21X HP 2008 boat specs
Triton Boats
Triton Boats TR-21X HP 2008
2008
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Triton Boats DV 176 T Sport 2005 vs Triton Boats TR-21X HP 2008 — Same Brand, Different Boat

The Triton Boats DV 176 T Sport 2005 vs Triton Boats TR-21X HP 2008 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 250 hp, the Triton Boats TR-21X HP 2008 has a 170-hp advantage over the Triton Boats DV 176 T Sport 2005's 80-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Triton Boats TR-21X HP 2008 carries 54 gallons versus 27 gallons in the Triton Boats DV 176 T Sport 2005. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Triton Boats TR-21X HP 2008 is rated for 775 passengers, while the Triton Boats DV 176 T Sport 2005 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Triton Boats TR-21X HP 2008 could be the deciding factor.

Bottom line: Choose the Triton Boats TR-21X HP 2008 if your priority is putting more people on the water — it handles 775 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The Triton Boats DV 176 T Sport 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.
General Boat Info
MakeTriton Boats
MakeTriton Boats
ModelDV 176 T Sport
ModelTR-21X HP
Model Year2005
Model Year2008
Measurements / Dimensions
Beam96 in
Beam94 in
Beam - Meters2.44
Beam - Meters2.39
Beam - Inches96
Beam - Inches94
Depth - DetailSide Depth: 25 in
Depth - Detailnot available
Depth - Centimeters63.5
Depth - Centimetersnot available
Depth - Inches25
Depth - Inchesnot available
Weight - Detail1,350 lbs
Weight - Detailnot available
Weight - kg612.35
Weight - kgnot available
Weight - lbs.135
Weight - lbs.not available
Height [transom]20 in
Height [transom]not available
Length - Feet17
Length - Feet21
Length - Inches7
Length - Inchesnot available
Length overall - Detail17 ft. 7 in
Length overall - Detail21 ft. 0 in
Length overall - Meters5.36
Length overall - Meters6.4
Length overall - Inches211
Length overall - Inches252
Body / Hull
Hull thickness.1
Hull thicknessnot available
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail27 gal
Fuel tank capacity - Detail54 gal
Fuel tank capacity - Liters102.21
Fuel tank capacity - Liters204.41
Fuel tank capacity - Gal27
Fuel tank capacity - Gal54
Engine max80 hp
Engine max250 hp
Fuel typenot available
Fuel typeGas
Drive typenot available
Drive typeOutboard
Operational Info
Maximum capacity1,400 lbs
Maximum capacitynot available
Maximum people6
Maximum people775 lbs
Storagenot available
StorageRear Storage/Baitwell: 84 qts. Rear Storage Boxes: 168 qts. Front Storage Box: 300 qts
Trailer Info
Trailer - Length over allnot available
Trailer - Length over allw/ Swing Tongue: 23 ft. 5 in. w/o Swing Tongue: 25 ft. 2 in

Triton Boats DV 176 T Sport 2005 vs Triton Boats TR-21X HP 2008 — Common Questions

Which is the larger boat — the Triton Boats DV 176 T Sport 2005 or the Triton Boats TR-21X HP 2008?
The Triton Boats TR-21X HP 2008 is the longer of the two at 21,0 feet overall. The Triton Boats DV 176 T Sport 2005 comes in at 17,0 feet, making it roughly 4,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The Triton Boats TR-21X HP 2008 is rated to a maximum of 250 hp, giving it the larger power ceiling. The Triton Boats DV 176 T Sport 2005 tops out at 80 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 176 T Sport 2005 is Coast Guard rated for 6 passengers, while the Triton Boats TR-21X HP 2008 is certified for 775. 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 DV 176 T Sport 2005 measures 96" wide, compared to 94" for the Triton Boats TR-21X HP 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 176 T Sport 2005 or the Triton Boats TR-21X HP 2008?
The Triton Boats TR-21X HP 2008 has the bigger tank at 54 gallons, versus 27 gallons on the Triton Boats DV 176 T Sport 2005. That 27-gallon difference translates to roughly 81–135 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Triton Boats DV 176 T Sport 2005 and Triton Boats TR-21X HP 2008 from the same manufacturer?
Yes — both the Triton Boats DV 176 T Sport 2005 and the Triton Boats TR-21X HP 2008 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.