Triton Boats 173 Sport 2007 boat specs
Triton Boats
Triton Boats 173 Sport 2007
2007
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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 173 Sport 2007 vs Triton Boats 18 Explorer 2011 — Same Brand, Different Boat

The Triton Boats 173 Sport 2007 vs Triton Boats 18 Explorer 2011 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.

Both boats share a closely matched power ceiling — 80 hp for the Triton Boats 173 Sport 2007 and 90 hp for the Triton Boats 18 Explorer 2011. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup.

Bottom line: The Triton Boats 173 Sport 2007 and Triton Boats 18 Explorer 2011 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
General Boat Info
MakeTriton Boats
MakeTriton Boats
Model173 Sport
Model18 Explorer
Model Year2007
Model Year2011
Body / Hull
Hull materialAluminum
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max80 hp
Engine maxnot available
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail36 gal
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters136.27
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal36
Horsepowernot available
Horsepower90 - 150 hp
Measurements / Dimensions
Beamnot available
Beam91 in
Beam - Metersnot available
Beam - Meters2.31
Beam - Inchesnot available
Beam - Inches91
Weight - Detailnot available
Weight - Detail1,202 lbs
Weight - kgnot available
Weight - kg545.22
Weight - lbs.not available
Weight - lbs.1202
Length - Feetnot available
Length - Feet18.5
Length overall - Detailnot available
Length overall - Detail18 ft. 6 in
Length overall - Metersnot available
Length overall - Meters5.64
Length overall - Inchesnot available
Length overall - Inches222
Operational Info
Storagenot available
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 173 Sport 2007 vs Triton Boats 18 Explorer 2011 — Common Questions

Which boat can handle a bigger outboard?
The Triton Boats 18 Explorer 2011 is rated to a maximum of 90 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 18 Explorer 2011 carry?
The Triton Boats 18 Explorer 2011 has an official capacity rating of 550 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 18 Explorer 2011 from the same manufacturer?
Yes — both the Triton Boats 173 Sport 2007 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.