Triton Boats 173 Sport 2007 vs Triton Boats TR-21X HP SC 2007 - Boat Spec Comparison

Q: Which boat can handle a bigger outboard?

The Triton Boats TR-21X HP SC 2007 is rated to a maximum of 175 hp, giving it the larger power ceiling. The Triton Boats 173 Sport 2007 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.

Q: How many passengers can the Triton Boats TR-21X HP SC 2007 carry?

The Triton Boats TR-21X HP SC 2007 has an official capacity rating of 6 people. Capacity data wasn't available for the other model in this comparison — verify directly with the dealer.

Q: Are the Triton Boats 173 Sport 2007 and Triton Boats TR-21X HP SC 2007 from the same manufacturer?

Yes — both the Triton Boats 173 Sport 2007 and the Triton Boats TR-21X HP SC 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.

Boat Comparison

Triton Boats 173 Sport 2007 vs Triton Boats TR-21X HP SC 2007

Triton Boats

Triton Boats 173 Sport 2007

2007

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Triton Boats

Triton Boats TR-21X HP SC 2007

2007

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Detailed Evaluation & Buyer Recommendation

Triton Boats 173 Sport 2007 vs Triton Boats TR-21X HP SC 2007 — Same Brand, Different Boat

The Triton Boats 173 Sport 2007 vs Triton Boats TR-21X HP SC 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.

The power gap is worth calling out. Rated to 175 hp, the Triton Boats TR-21X HP SC 2007 has a 95-hp advantage over the Triton Boats 173 Sport 2007's 80-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

Bottom line: Performance buyers should lean toward the Triton Boats TR-21X HP SC 2007 and its 175-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Triton Boats 173 Sport 2007 with its 80-hp rating is the more economical daily driver.

General Boat Info

MakeTriton Boats

Model173 Sport

ModelTR-21X HP SC

Model Year2007

Body / Hull

Hull materialAluminum

Hull materialFiberglass

Engine and Drivetrain

Fuel typeGas

Drive typeOutboard

Engine max80 hp

Engine max175 - 250 hp

Fuel tank capacity - Detailnot available

Fuel tank capacity - Detail54 gal

Fuel tank capacity - Litersnot available

Fuel tank capacity - Liters204.41

Fuel tank capacity - Galnot available

Fuel tank capacity - Gal54

Measurements / Dimensions

Beamnot available

Beam94 in

Beam - Metersnot available

Beam - Meters2.39

Beam - Inchesnot available

Beam - Inches94

Weight - Detailnot available

Weight - Detail1,840 lbs

Weight - kgnot available

Weight - kg834.61

Weight - lbs.not available

Weight - lbs.184

Length - Feetnot available

Length - Feet21

Length overall - Detailnot available

Length overall - Detail21 ft. 0 in

Length overall - Metersnot available

Length overall - Meters6.4

Length overall - Inchesnot available

Length overall - Inches252

Operational Info

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 173 Sport 2007 vs Triton Boats TR-21X HP SC 2007 — Common Questions

Which boat can handle a bigger outboard?

The Triton Boats TR-21X HP SC 2007 is rated to a maximum of 175 hp, giving it the larger power ceiling. The Triton Boats 173 Sport 2007 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 passengers can the Triton Boats TR-21X HP SC 2007 carry?

The Triton Boats TR-21X HP SC 2007 has an official capacity rating of 6 people. Capacity data wasn't available for the other model in this comparison — verify directly with the dealer.

Are the Triton Boats 173 Sport 2007 and Triton Boats TR-21X HP SC 2007 from the same manufacturer?

Yes — both the Triton Boats 173 Sport 2007 and the Triton Boats TR-21X HP SC 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.

← Triton Boats 173 Sport 2007 full specs ← Triton Boats TR-21X HP SC 2007 full specs