Triton Boats 1756 DS 2005 vs Triton Boats 21X2 DC 2008 - Boat Spec Comparison

Q: Which is the larger boat — the Triton Boats 1756 DS 2005 or the Triton Boats 21X2 DC 2008?

The Triton Boats 21X2 DC 2008 is the longer of the two at 21,0 feet overall. The Triton Boats 1756 DS 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.

Q: Which boat can handle a bigger outboard?

The Triton Boats 21X2 DC 2008 is rated to a maximum of 300 hp, giving it the larger power ceiling. The Triton Boats 1756 DS 2005 tops out at 50 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 1756 DS 2005 is Coast Guard rated for 6 passengers, while the Triton Boats 21X2 DC 2008 is certified for 6. 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 21X2 DC 2008 measures 94" wide, compared to 8" for the Triton Boats 1756 DS 2005. 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: Which boat has the larger fuel tank — the Triton Boats 1756 DS 2005 or the Triton Boats 21X2 DC 2008?

The Triton Boats 21X2 DC 2008 has the bigger tank at 53 gallons, versus 24 gallons on the Triton Boats 1756 DS 2005. That 29-gallon difference translates to roughly 87–145 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Triton Boats 1756 DS 2005 and Triton Boats 21X2 DC 2008 from the same manufacturer?

Yes — both the Triton Boats 1756 DS 2005 and the Triton Boats 21X2 DC 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.

Boat Comparison

Triton Boats 1756 DS 2005 vs Triton Boats 21X2 DC 2008

Triton Boats

Triton Boats 1756 DS 2005

2005

View full specs →

Triton Boats

Triton Boats 21X2 DC 2008

2008

View full specs →

Detailed Evaluation & Buyer Recommendation

Triton Boats 1756 DS 2005 vs Triton Boats 21X2 DC 2008 — Same Brand, Different Boat

The Triton Boats 1756 DS 2005 vs Triton Boats 21X2 DC 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 300 hp, the Triton Boats 21X2 DC 2008 has a 250-hp advantage over the Triton Boats 1756 DS 2005's 50-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 21X2 DC 2008 carries 53 gallons versus 24 gallons in the Triton Boats 1756 DS 2005. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 6 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: The Triton Boats 21X2 DC 2008 at 21,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Triton Boats 1756 DS 2005 at 17,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.

General Boat Info

MakeTriton Boats

Model1756 DS

Model21X2 DC

Model Year2005

Model Year2008

Measurements / Dimensions

Beam80 in

Beam94 in

Beam - Meters2.03

Beam - Meters2.39

Beam - Inches8

Beam - Inches94

Depth - DetailSide Depth: 23 in

Depth - Detailnot available

Depth - Centimeters58.42

Depth - Centimetersnot available

Depth - Inches23

Depth - Inchesnot available

Weight - Detail590 lbs

Weight - Detailnot available

Weight - kg267.62

Weight - kgnot available

Weight - lbs.59

Weight - lbs.not available

Height [transom]20 in

Height [transom]not available

Length - Feet17

Length - Feet21

Length overall - Detail17 ft. 0 in

Length overall - Detail21 ft. 0 in

Length overall - Meters5.18

Length overall - Meters6.4

Length overall - Inches204

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 - Detail24 gal

Fuel tank capacity - Detail53 gal

Fuel tank capacity - Liters90.85

Fuel tank capacity - Liters200.63

Fuel tank capacity - Gal24

Fuel tank capacity - Gal53

Engine max50 hp

Engine max300 hp

Fuel typenot available

Fuel typeGas

Drive typenot available

Drive typeOutboard

Operational Info

Maximum capacity750 lbs

Maximum capacitynot available

Maximum people6

Maximum peoplenot available

Storagenot available

StorageRear Storage/Baitwell: 84 qt. Front Storage Box: 300 qt

Trailer Info

Trailer - Detailnot available

Trailer - Detailw/Swing Tongue: 25 ft. 6 in. w/o Swing Tongue: 27 ft. 6 in

Triton Boats 1756 DS 2005 vs Triton Boats 21X2 DC 2008 — Common Questions

Which is the larger boat — the Triton Boats 1756 DS 2005 or the Triton Boats 21X2 DC 2008?

The Triton Boats 21X2 DC 2008 is the longer of the two at 21,0 feet overall. The Triton Boats 1756 DS 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 21X2 DC 2008 is rated to a maximum of 300 hp, giving it the larger power ceiling. The Triton Boats 1756 DS 2005 tops out at 50 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 1756 DS 2005 is Coast Guard rated for 6 passengers, while the Triton Boats 21X2 DC 2008 is certified for 6. 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 21X2 DC 2008 measures 94" wide, compared to 8" for the Triton Boats 1756 DS 2005. 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 1756 DS 2005 or the Triton Boats 21X2 DC 2008?

The Triton Boats 21X2 DC 2008 has the bigger tank at 53 gallons, versus 24 gallons on the Triton Boats 1756 DS 2005. That 29-gallon difference translates to roughly 87–145 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Triton Boats 1756 DS 2005 and Triton Boats 21X2 DC 2008 from the same manufacturer?

Yes — both the Triton Boats 1756 DS 2005 and the Triton Boats 21X2 DC 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.

← Triton Boats 1756 DS 2005 full specs ← Triton Boats 21X2 DC 2008 full specs